Carbonic anhydrase and carbaminohemoglobin are similar in that they are both together enzymes involved in respiration. The given statement is false.
Carbonic anhydrase, an enzyme found in red blood cells, gastric mucosa, pancreatic cells, and renal tubules that catalyzes the conversion of carbon dioxide (CO2) to carbonic acid (H2CO3). Carbonic anhydrase plays an important role in respiration by affecting the transport of CO2 in the blood. The enzyme also works on the formation of hydrochloric acid through the stomach. Carbaminohemoglobin is a compound of hemoglobin and carbon dioxide and is one of the forms in which carbon dioxide appears in the blood. Carbaminohemoglobin releases carbon dioxide in the lungs, where Pco 2 is lower.
To know more about Carbonic anhydrase please click on the link brainly.com/question/664750
#SPJ4
adverse reactions to high osmolarity water-soluble contrast media that are classified as mild, include___
Adverse reactions to high osmolarity water-soluble contrast media that are classified as mild reactions, include mild effects like Headache, nausea, vomiting, and arm pain.
When you are dehydrated, osmolarity rises; when your blood is overhydrated, osmolality falls. Your body has a special system in place to regulate osmolality. Osmolality rises, causing your body to produce more antidiuretic hormone (ADH). referred to as arginine vasopressin at times (AVP). This hormone tells your blood vessels to store more water, which causes your urine to become thicker. Less ADH is produced by your body as osmolality rises. You experience some concentration loss in your urine and blood. With the help of this test, you may find out your blood's osmolality, or concentration of dissolved particles. A fluid or electrolyte imbalance, including dehydration, can be found using this test. Mineral salts called electrolytes assist in moving waste from and into your cells. Another component that controls your pH and acidity levels is electrolytes. The particle concentration decreases with the dilution of your blood and urine. The concentration of particles increases as the blood's water content decreases.
To know more about osmolarity please refer: https://brainly.com/question/20716107
#SPJ4
Which of these receptor types functions as an exteroceptor?Various general sensory receptors.CDEAll of the listed responses are correct.All of the listed responses are correct.(All of the structures illustrated are sensitive to stimuli arising outside the body.)
According to A, C, D, and E Exteroceptors react quickly to stimuli that come from the outer world.
What do the exteroceptors do?The sensations of stability (balance), hear, sight, smell, and taste are all provided by exteroceptors in in addition to data on pressure, warmth, and touch. Proprioceptors keep track of the position and movement of skeletal muscles and joints. Proprioceptor and exteroceptor data are carried via somatic afferent fibers.
Exteroceptors are found where?Exteroceptors are located at or close to the skin's surface and are responsive to stimuli coming from the outside or the body's surface. These receptors have included for eyesight, hearing, smell, & taste along with those for touching, pain, and temperature.
To know more about Exteroceptor visit:
https://brainly.com/question/14095605
#SPJ4
you have before you an unknown organism, which you examine carefully. which of the following would convince you it is a pseudocoelomate?
To know the organism is pseudocoelomate it should have a bodily cavity that forms between the mesoderm and endoderm during embryonic development.
An creature with a body cavity known as a pseudocoelomate does not have a true coelom, which is where the body cavity originates from. Since the bodily cavity of a pseudocoelomate originates from the blastocoel, or cavity, within the embryo, it is sometimes referred to as a blastocoelomate. A peritoneum that serves as a barrier between the fluid and the bodily cavity lines a real coelom. The bodily fluids bathe the organs in a pseudocoelomate and draw oxygen and nutrients from the cavity fluid. All metazoan species share the condition of having a blastocoel in the embryo. The real coelom is formed when the mesoderm lines the body cavity in most metazoans.
To learn more about pseudocoelomate click here
brainly.com/question/3198354
#SPJ4
We will now discuss one way to generate a growth curve using the standard curve relating absorbance and viable count. Typically to generate a growth curve a microbiologist inoculates broth with the organism he/she desires to study. The flask containing the broth is placed in an incubator (usually a shaking incubator). At set time intervals, an aliquot is withdrawn from the culture, and the absorbance of this aliquot measured at 640 nm. Using the standard curve, the number of cells at each time period is determined. A flask of E. coli Hfr was inoculated and incubated with shaking for nine hours. At half hour intervals, the absorbance was measured. The following results were obtained. Note that starting at 6.5 hour, the culture had to be diluted in order to read on the spectrophotometer. To do this, 1 ml of culture was mixed with 1 ml of uninoculated medium.
A flask of E. coli Hfr was inoculated and incubated with shaking for nine hours. At half hour intervals, the absorbance was measured. The following results were obtained. Note that starting at 6.5 hour, the culture had to be diluted in order to read on the spectrophotometer. To do this, 1 ml of culture was mixed with 1 ml of uninoculated medium. 16 million
One million cells make up the population at the start of the log phase.
30 minutes are required for generation (doubling time) spectrophotometer.
There will be four generations in 6.5 hour.
Four times the population will have doubled (24 = 16).
16 million cells will be present.
Learn more about spectrophotometer here:
https://brainly.com/question/24195565
#SPJ4
In a tabular format list the classes of flatworms and their unique characteristics.
The classes of flatworms are:
Turbellaria, Trematoda Cestoda.The characteristics of Turbellaria are:
Turbellarians lack fluid transport systems, and are acoelomate. The gut in turbellarians has only a mouth opening. There is usually a pharynx for introducing food into the gut,The characteristics of Trematoda are:
Trematodes are are dorso-ventrally flattened and leaflike in shape.Their bodies are covered with tegument,They have one oral and one ventral.The characteristics of Cestoda are:
Cestodes are long, flat, ribbon-like organisms. Their head, or scolex, has one or more hooked for firm attachment to the host. The body consists of segments, each containing reproductive organs.What is flatworms?The flatworms, also known as Platyhelminthes, or platyhelminths are a class of unsegmented, soft-bodied, bilaterian invertebrates that are relatively basic. They are acoelomates, unlike other bilaterians, and lack specialized circulatory and respiratory organs.
Learn more about flatworms at:
https://brainly.com/question/15165437
#SPJ1
which of the following represents the correct order (from top to bottom) of the five sections of the vertebrae?
The correct order of five sections of vertebrae is cervical, thoracic, coccyx, sacrum, lumbar
The spine is made up of 33 bones, or vertebrae, that are split into five portions by the sacrum and coccyx, as well as the cervical, thoracic, and lumbar spine sections.
The cervical region of the spine consists of the atlas and axis, the top two vertebrae, also known as the joints that attach the cranium to the spine. The cervical region is in charge of the neck's movement and proper operation as well as the protection of the spinal cord, arteries, and nerves that connect the brain to the rest of the body.
The thoracic region of the spine is situated between the cervical and lumbar vertebrae at chest level. The rib cage is attached to the vertebrae in this area, which are designated T1 through T12.
The lumbar region is situated between the sacrum and the thoracic vertebrae. The primary weight-bearing portion of the spinal column is made up of the five lumbar vertebrae, which are numbered L1 to L5.
The part of the spine closest to the bottom is called the sacrum. Due to the fusion of its five levels, S1 to S5, it lacks discs that separate the vertebrae. At the sacrum portion, the pelvis and spinal column are joined.
The coccyx, which is made up of four fused vertebrae, is located at the very base of the spinal column.
To know more about Rib Cage click on the below link:
https://brainly.com/question/6759697
#SPJ4
please answer fast i’ll give brainliest!!!
Evolution considered a theory It is backed up by scientific evidence.
What is the definition of evolution?
Evolution is defined as the process of growth and development or the theory that organisms have grown and developed from past organisms. An example of evolution is how cell phones have changed over time.
Thus, the option "A" is correct.
To learn more about Evolution click here:
brainly.com/question/13492988
where are ribosomes made; where are ribosomes located; nucleus; sac-like structures that break down and digests substances in the cell; ribosomes function; golgi apparatus function; function of ribosomes in plant cell; ribosomes structure
The cellular machinery responsible for assembling proteins, known as ribosomes, are synthesized in the nucleus (plural, nuclei), which also houses the genetic material, or DNA, of the cell.
The majority of ribosomes are found dispersed freely throughout the cytoplasm and bound to the nuclear envelope and endoplasmic reticulum, respectively. The process of making proteins in a cell takes place at an intercellular structure called a ribosome, which is made of both RNA and protein. Proteins obtained from the ER are further processed and sorted in the Golgi apparatus, or Golgi complex, where they are eventually transported to lysosomes, the plasma membrane, or secretion. The region where proteins are made is located in the ribosomal large subunit, which is known as the 60S in plant cells.The process of making proteins in a cell takes place at an intercellular structure called a ribosome, which is formed of both RNA and protein. The messenger RNA (mRNA) sequence is read by the ribosome, which then translates the genetic code into a specific string of amino acids that develop into extended chains and fold to form proteins.
Hence, ribosome is important cellular organelle.
To know more about Cell organelle.
https://brainly.com/question/496953
#SPJ4
Nalidixic acid is an antibiotic that inhibits DNA synthesis by preventing the action of DNA gyrase. DNA gyrase introduces negative supercoils into DNA. Which statements explain why inhibiting negative supercoiling in bacteria inhibits overall bacterial growth?Negative supercoiling increases the size of the chromosome; making ' easier to replicate Negative supercoiling decreases chromosome compaction , which increases DNA synthesis bacteria Negative supercoiling results in the complete unwinding of DNA, allowing synthesis to occur Negative supercoiling necessary for the binding of DnaA to the origin of replication: Negative supercoiling aids in chromosome compaction, which ensures the transmission of chromosomes to daughter cells.
Oxolinic and nalidixic acids promote the development of a relaxation complex analog while inhibiting DNA gyrase activity. Sodium dodecyl sulfate treatment of the complex results in a double-strand break in the DNA substrate and the resultant linear molecule appears covalently attached to the protein.
Gyrase's ATPase activity is inhibited, which prevents DNA from forming negative supercoils and locks the chromosome in a positively supercoiled state that may have an effect on cell physiology and division later on.
Learn more about the Gyrase's ATPase,
https://brainly.com/question/29671423
#SPJ4
For long-term potentiation to occur in the hippocampus, ________.
A) a presynaptic neuron must release more acetylcholine neurotransmitter into the synapse
B) NMDA receptors must be unblocked so that they can respond to glutamate
C) the postsynaptic cell responds to glutamate by opening AMPA receptors
D) the presynaptic cell must grow more axon terminals to synapse with the dendrites of the postsynaptic cell.
Would you explain the reasoning with the answer?
NMDA receptors must be unlocked in order for them to respond to glutamate for long-term potentiation to take place in the hippocampus.
Explain about the NMDA receptors?The L-glutamate receptor family, which includes the N-methyl-D-aspartate (NMDA) receptors, is crucial for spatial memory and plays a significant role in learning and memory. Ion channels made up of a family of similar subunits make up these receptors, which are tetrameric.
Through cellularly independent mechanisms, NMDA Receptors control the growth of neuronal intrinsic excitability. For the development of neural circuits and behaviors, it is crucial for neuronal and synaptic processes to mature during early life.
Today, it is known that NMDA receptors play a key role in controlling the physiology of the brain's memory substrate. Briefly, long-term potentiation, an activity-dependent synaptic change, is induced by postsynaptic NMDA receptor activation in the majority of hippocampal pathways (FTP).
To learn more about NMDA receptors refer to:
https://brainly.com/question/10511641
#SPJ1
which of the following is an antemortem extravascular blood discoloration? hematoma livor mortis postmortem stain coloricity
Antemortem discoloration that occurs during the course of certain diseases such as gangrene and jaundice. antemortem, pin point extravascular blood discoloration visible as a purplish hemorrhages of the skin. blood discolorations occuring after death outside the blood vascular system, ie; postmortem stain.
Discoloration before death occuring on the outside of the blood vascular system; ecchymosis, hematomea, petechia, Tardieu spots (are pinpoint hemorrhages seen in areas of advance livor mortis. The pinpoint are the capillaries rupturing leaving darks spots. Can not be removed by arterial injection)
Do not respond will to arterial treatment, often causing formaldehyde gray.
Treatments can involve arterial, surface and hypodermic.
find more about antemortem extravascular blood discoloration
brainly.com/question/10201293
#SPJ4
Which of the following are directly associated with photosystem I?
a. receiving electrons from the photosystem II electron transport chain
b. generation of molecular oxygen
c. extraction of hydrogen electrons from the splitting of water
d. passing electrons to the cytochrome complex
A
Photosystem I directly receives electrons from the photosystem II electron transport chain.
An important membrane protein complex called photosystem I uses light energy to catalyze the movement of electrons from plastocyanin to ferredoxin across the thylakoid membrane. The moderate-energy hydrogen carrier NADPH is ultimately created using photosystem I transfer electrons. Each photosystem is made up of two interconnected parts: the antenna complex, which is composed of a large number of pigment molecules and collects photons, and the reaction center, which is made up of Chlorophyll a molecules embedded in a protein matrix. Plastocyanin (a peripheral membrane protein) transports electrons from photosystem II to photosystem I, where the absorption of additional photons again generates high-energy electrons.
To learn more about photosystem I click here https://brainly.com/question/13211869
#SPJ4
TRUE/FALSE. the nucleolus the nucleolus synthesizes ribosomal rna. is surrounded by a thin nucleolar membrane. is found in prokaryotes. contains trna. is found in prokaryotes and contains trna and rrna.
the nuclear pore In the nucleolus, ribosomal RNA is produced. a thin nucleosomes membrane encircles it. is a property of prokaryotes. consists of trna. includes trna and rrna and is found in prokaryotes. It is accurate to say this.
Describe a membrane and provide an example.Membranes are a plural noun. (1) (biology) A light coat of tissue lining an , cavity, or other area. (2) A cell membrane (in biology). (3) A thin, flexible organ sheets of material that may let through compounds in solution.
What function does a membrane serve?The body of an implants are made up of the cell membrane, also suspected as the plasma membrane. Additionally, it maintains a constant atmosphere in inside cell, and that envelope serves a variety of purposes. One is to provide nutrients in into cell while removing toxic chemicals from it.
To know more about Membrane visit :
https://brainly.com/question/10983252
#SPJ4
p53 is critical to preventing damage to a genome from being transmitted to next generation. To do this, p53 can control cell division cycle and help repair of DNA damage by controlling gene expression. At the same time, p53 plays central role in inducing cell death. What molecular feature of p53 function, and cellular regulation of p53 activity, enable these different p53 functions in cell division and cell death? (4 pts)
The molecular feature that allows p53 functions in both cell division and cell death is the ability to regulate the transcription of a battery of genes which includes more than 500 genes in the cell.
What is the p53 transcription factor protein?The p53 transcription factor is a tumor suppressor protein that is able to regulate the cell cycle by activating the expression of other proteins associated with the inhibition of this process.
Moreover, p53 is also able to act as an apoptotic protein by promoting the expression of genes associated with programmed cell death.
Therefore, with this data, we can see that the p53 transcription factor protein is a dual-functional protein that is recognized as a tumor suppressor capable of inhibiting the progression through the cell cycle by activating specific genes and signaling cascades associated with these processes.
Learn more about the p53 transcription factor protein here:
https://brainly.com/question/16461438
#SPJ1
To make a buffer you will need to mix a solution of a weak base with a weak acid. We will be making a phosphate buffer by combining a phosphate base K2HPO4 (dibasic monohydrogen phosphate) with a phosphate acid KH2PO4 (monobasic dihydrogen phosphate). Equal amounts of each should provide a solution with a pH of 6.8.
Determine the mass of 1 mole of each of the phosphate salts
1 mole of K2HPO4
1 mole of KH2PO4
To make a 0.1 M solution of K2HPO4 how much salt should you add in a 100 ml solution?
To make a 0.1 M solution of KH2PO4 how much salt should you add in a 100 ml solution?
By the principle of Henderson-Hasselbalch equation:
Mass of 1 mole of each of the phosphate salts 1 mole of K₂HPO₄: 0.575 gm
Mass 0.1 M solution of KH₂PO₄ in a 100 ml solution: 0.912 gm
What is Henderson-Hasselbalch equation?In biological and chemical systems, the Henderson-Hasselbalch equation defines the link between pH as a measure of acidity and the acid dissociation constant (pKa). The equation is particularly useful for calculating the pH of a buffer solution and determining the pH of equilibrium in acid-base processes.
Phosphoric acid pKa's are 2.3, 7.21 and 12.35.
Our required pH is 6.5, so 7.21 will be used.
Hence, mono-potassium dihydrogen phosphate (KH₂PO₄) and dipotassium mono-hydrogen phosphate (K₂HPO₄) will be used.
Handerson-Hasselbach equation:
pH = pKa + log ([A⁻]/[HA])
Therefore, A⁻ is K₂HPO₄ concentration, and for HA is KH₂PO₄ concentration:
or, 6.5 = 7.21 + log(A⁻/HA)
or, log(A⁻/HA)=-0.71
or, A⁻/HA = 0.49
We know that total salt concentration = 0.1 M
HA+A=0.1
A⁻/HA=0.49
So, HA+0.49 HA=0.1
[HA] = 0.1/1.49 = 0.067M
[A] = 0.1-0.067M = 0.033M
Therefore, the concentration of K₂HPO₄ = 0.033M
and the concentration of KH₂PO₄ = 0.067M
Since, we are preparing 100 ml or 0.1 L of the solution,
Thus, the weight of K₂HPO₄ = (0.033M x mol.weight)x 0.1 L
= (0.033M x 174.2 g/mol)x 0.1 L
= 0.575 g of K₂HPO₄ required for 0.1 L
Similarly, we can calculate for KH₂PO₄:
or, wieght of KH₂PO₄ = (0.067M x mol.weight)x 0.1L
= (0.067M x 136.086 g/mol)x 0.1L
= 0.912 g of KH₂PO₄ required for 0.1L buffer solution.
Therefore, we need to take 0.575 g of K₂HPO₄ + 0.912 g of KH₂PO₄ and dissolve them in 100 ml water to prepare 100mL of a 0.1M potassium phosphate buffer of pH 6.5.
To know more about Henderson-Hasselbalch equation refer to:
https://brainly.com/question/13423434
#SPJ1
Trace the path of a ray emitted from the tip of the object toward the focal point of the mirror and then the reflected ray that results. Start by extending the existing ray emitted from the tip of the objects Then croato the reflected rayDraw the vector for the reflected ray starting from the point where the incident focal ray hits the mirror. The location and orientation of the vector will be graded. The length of the vector will not be graded An object is placed at the location shown in front of a convex spherical mirror. Use tay tracing to determine the location and size of the image in the mirror. As you work, keep in mind the following properties of principal rays:1. A ray parallel to the axis, alter reflection, passes through the focal point Fof a concave mirror or appears to come from the virtual) focal point of a convex mirror2. Aray through for proceeding toward) the focal point Fis reflected parallel to the axis3. A ray along the radius through or away from the conter of curvature C intersects the surface normally and is rotected back along its original path4. A ray to the vertex Vis reflected, forming equal angles with the optic axis No elements selected
the pictorial representation shows the path of the ray which is emitted from the tip of the object. image file attached
The focal point F of a concave mirror or the (virtual) focal point of a convex mirror is where a ray parallel to the axis appears to originate after reflection. A ray passing through (or moving in the direction of) the focal point Fis was reflected parallel to the axis. A normal surface intersection occurs when a ray travels along the radius through or away from the center of curvature C, and it is reflected back along its original path. In order to produce equal angles with the optic axis, a ray to the vertex V is reflected. trace the path of a beam that was emitted from the object's tip through its focal point. then make the reflected beam that results from the mirror, followed by it.
learn more about rays here
https://brainly.com/question/3764651
#SPJ4
lice eggs have rounded ends and a terminal cap called the , which is full of tiny holes.
Nits are the lice's eggs. Since they are difficult to perceive, people frequently mistake them for hairspray or dandruff. The eggs are laid beneath the waxy layer, and they take one to three weeks to hatch.
Which Mouthpart contains the primary piercing mechanism in a flea's mouth?There are no mandibles, and the mouthpieces are piercing-sucking in nature. The maxillary and labial palpi are fully developed in adult fleas, and the piercing elements are produced from the sclerotized epipharnyx and the laciniae of the maxilla. The antennae are short and usually have three parts.
Which mouthpart serves as the mosquito's primary piercing organ?Proboscis: This mouthpiece of the female mosquito pierces a person or animal's skin and suctions out blood.
To know more about lice eggs visit :-
https://brainly.com/question/14005921
#SPJ4
please match the element with the statement that most accurately describes it, to test your understanding of the origins, types, and functions of bioelements.
Bioelements are -Carbon :is a byproduct of respiration and is used in photosynthesis. -Potassium: is involved in the synthesis of proteins , Phosphorus: An essential part of a cell's genetic makeup.
Which of the following groups of creatures uses carbon from an organic source?Organic molecules, typically derived from other species, serve as carbon sources for heterotrophic organisms. Carbon dioxide (CO2) is the only or primary source of carbon for autotrophic organisms. Numerous autotrophic bacteria use photosynthetic processes to obtain their carbon from atmospheric carbon dioxide.
What four types of organic carbon-based chemicals are essential to all living things?The four main categories of biological macromolecules—large molecules required for life that are constructed from smaller organic molecules—are proteins, polysaccharides, nucleic acids, and lipids.
Learn more about proteins here:
https://brainly.com/question/2193769
#SPJ4
Drag the labels to their appropriate targets to correctly identify the various chromosome structures. Labels can be used more than once.
a) non-homologous chromosomes
b) sister chromatids
c) homologous chromosomes
d) centromere
e) non-sister chromatids
f) homologous chromosomes
g)sister chromatids
The answer to the given question about chromosome structures are in the figure down as well :
a) non-homologous chromosomes
b) sister chromatids
c) homologous chromosomes
d) centromere
e) non-sister chromatids
f) homologous chromosomes
g) sister chromatids
One chromosome from the mother and one from the father are often inherited in a pair. Homologous chromosomes, for instance, are two copies of Chromosome 1 that exist in a single cell. There are identical genes on each chromosome in a homologous pair, but there may be differences between them that give rise to different alleles. There may be functional consequences for some of these alleles' variations, but not for others.
To learn more about Homologous chromosomes click here
brainly.com/question/28459162
#SPJ4
Classify the following characteristics of water-soluble hormones and lipid-soluble hormones in the appropriate category.
1. receptor located on plasma membrane
2. initiates pathways that involve second messengers
3. functions as transcriptional activator or inhibitor
4. can influence multiple genes in a cell
receptor located in cytosol and nucleus
The water-soluble hormone has characteristics: receptor located on the plasma membrane and initiates pathways that involve second messengers. While lipid- soluble hormones have characteristics are: function as transcriptional activators or inhibitors and can influence multiple genes in a cell receptor located in the cytosol and nucleus.
Hormones that are water-soluble are amines and proteins that actively flow through the cell membrane. The target cell membrane's extracellular surface is where the receptors for each type of water-soluble hormone are expressed.
Lipid-derived (soluble) hormones can enter the cell by passing through the plasma membrane, binding to DNA, and changing the activities of the cell by encouraging the creation of proteins that have an overall impact on the cell's long-term structure and function.
Lipid-soluble hormones enter the target cell and diffuse through the plasma membrane where they bind to a receptor protein. Water-soluble hormones attach to a protein receptor on the cell's plasma membrane.
For more information on hormones kindly visit to
https://brainly.com/question/29661360
#SPJ4
The intestinal mucosa produces most of the secretions that enter the small intestine, but the secretions of the spleen and the pancreas also enter the small intestine and play essential roles in digestion. True False
False: The pancreatic and spleen's secretions also reach the small intestine and are crucial to the process of chemical digestion.
What is intestine ?
From the stomach to the anus, the intestines form a long, continuous tube. Intestinal fluid is where most water and nutrients are absorbed. Small, big, and the rectum are all parts of the intestines.
About 20 feet long and an inch wide, the small intestine (small gut) is a tube. Its responsibility is to ingest and absorb the majority of the nutrients. The small intestine is made up of three sections: the duodenum, jejunum, and ileum, and is lined by velvety tissue.
About 3 inches wide and 5 feet long, the large intestine (also known as the colon or large gut) is a tube. Stool is produced as a result of the colon absorbing water from waste. The urge to urinate is triggered by the rectum's nerves as stool enters.
To learn more about intestine please click on the given link:
https://brainly.com/question/10221564
#SPJ4
which of the following conclusions about increasing the number of folds in the inner mitochondrial membrane is best supported by the results of the experiment?
It boosts photosynthesis' effectiveness, which causes cells to develop more quickly.
Which of the following transport processes will be most directly impacted by a brief ATP shortage?Aldosterone is a steroid hormone that reaches a target cell by crossing the plasma membrane and traveling down a concentration gradient. It is a tiny, nonpolar, hydrophobic molecule.
Which of the following types of membrane transport has a direct relationship between the rate of transfer and the solute concentration?The movement of molecules in a solution from a region of higher concentration to one of lower concentration is known as diffusion. The net rate of solute flux in this kind of transport is inversely proportional to the disparity in concentration between the two regions.
To know more about mitochondrial membranes here:
brainly.com/question/375399
#SPJ4
One of the major true concepts for life on earth is that “energy flows (changing forms) and matter cycles”. Using your knowledge of enzymatic reactions, the workings of photosynthesis, and cellular respiration, provide 3 very specific examples that prove this scientific truth. Be precise with giving me where, when, how, and what for each example.
Answer:
Here are three specific examples that demonstrate how "energy flows (changing forms) and matter cycles" in life on earth:
1. Enzymatic reactions: Enzymes are proteins that catalyze chemical reactions in cells. They allow chemical reactions to occur more quickly and efficiently by lowering the activation energy required for the reaction to take place. During an enzymatic reaction, the reactant molecules (called substrates) bind to the enzyme, and the enzyme catalyzes a chemical reaction that converts the substrates into different products. The energy required for the reaction is usually supplied by the breakdown of a molecule called ATP (adenosine triphosphate). This process releases energy that can be used to power other cellular processes.
2. Photosynthesis: Photosynthesis is the process by which plants and some other organisms convert light energy into chemical energy in the form of glucose (a sugar). During photosynthesis, plants absorb light energy and use it to convert carbon dioxide and water into glucose, releasing oxygen as a byproduct. The chemical energy stored in the glucose molecules can be used by the plant to power its growth and development, as well as to provide energy for other organisms that consume the plant.
3. Cellular respiration: Cellular respiration is the process by which cells convert chemical energy stored in organic molecules (such as glucose) into ATP, a molecule that can be used to power cellular processes. During cellular respiration, glucose is broken down in the presence of oxygen, releasing energy that is used to synthesize ATP. The ATP can then be used to power various cellular processes, such as muscle contractions and the synthesis of new molecules.
In all of these examples, energy is flowing and changing forms as it is converted from one form to another. The matter (reactant molecules or glucose) is also cycling through the system, being converted into different products and then being used or recycled for other purposes.
The three examples are enzymatic reactions, photosynthesis as well as cellular respiration.
What is enzymatic reactions?Proteins called enzymes catalyze chemical reactions in cells. They make chemical reactions faster and more efficient by lowering the activation energy required for the reaction to take place.
The energy needed for the reaction is typically provided by the breakdown of a molecule known as ATP (adenosine triphosphate). This process generates energy, which can then be used to fuel other cellular processes.
The process by which cells convert chemical energy stored in organic molecules (such as glucose) into ATP, a molecule that can be used to power cellular processes, is known as cellular respiration.
The process by which plants and some other organisms convert light energy into chemical energy in the form of glucose is known as photosynthesis (a sugar).
Energy is flowing and changing forms in all of these examples as it is converted from one form to another.
Matter (reactant molecules or glucose) is also cycling through the system, being converted into various products before being used or recycled.
Thus, these are examples that prove this scientific truth.
For more details regarding enzymatic reactions, visit:
https://brainly.com/question/29411240
#SPJ2
Which of the following is not a form of derivative classification?
It is not derivative classification to copy or duplicate already-classified information, such as by photocopying a document.
What in the derivative categorization process is not a step?Every stage in derivative classification is listed here, WITH THE EXCEPTION of the initial judgement that information has to be protected from unauthorized disclosure in the interest of national security.
What categories do derivatives fall under?
The term "derivative classification" refers to the process of integrating, paraphrasing, restating, or creating in new form already classified information and classifying the newly created material in accordance with the classification markings that apply to the source information.
To know more about derivative classification visit:-
https://brainly.com/question/29546947
#SPJ4
a new experimental pesticide is being tested by a large agricultural chemical company. an unfortunate side effect in plants treated with this new product is a decrease in nadph production in the chloroplasts due to an inhibition of the enzyme nadp reductase. the photosynthetic etc and the proton gradient are not affected. (interestingly, reduction of nad to nadh in the mitochondria is unaffected.) given this observation, what specific change(s), if any, would you expect to observe in the amounts of the following molecules in the chloroplasts of these plants:
Photosynthesis is the process that produces carbon sugars using the energy derived from light. One component of photosynthesis, the light dependent reactions, produces ATP and NADPH which is necessary for other reactions in photosynthesis.
An organic substance called adenosine triphosphate (ATP) gives energy to a multitude of biological functions in living cells, such as muscular contraction, nerve signal transmission, condensate dissolution, and chemical synthesis. ATP, which is sometimes referred to as the "molecular unit of currency" of intracellular energy transfer, is present in all known forms of life. It either transforms into adenosine monophosphate (AMP) or adenosine diphosphate (ADP) when absorbed via metabolic activities (AMP). There are several ways to recover ATP. The body of the typical person recycles as much ATP per day as they weigh. It also performs a number of other tasks as a coenzyme and precursor to DNA and RNA.
The complete question is:
A new experimental pesticide is being tested by a large agricultural chemical company. An unfortunate side effect in plants treated with this new product is a decrease in ATP production in the chloroplasts. (Interestingly, the production of ATP in the mitochondria is unaffected.) Given this observation, which of the following would be expected to be DIRECTLY affected by the new pesticide?
A. the transport of electrons along the photosynthetic electron transport chain
B. the oxidation of RuBP by rubisco
C. the carboxylation of RuBP by rubisco
D. the synthesis of triose phosphates from 3-phosphoglycerate
To learn more about ATP click on the given link: https://brainly.com/question/14637256
#SPJ4
The products of the Calvin cycle reactions are __________________.
Group of answer choices
G3P, CO2, and ATP
CO2, NADP+, and G3P
O2, NADPH, and ADP + Pi
G3P, NADP+, and ADP + Pi
O2, NADPH, and ATP
The products of the Calvin cycle reactions are sugar, O2, NADPH, and ADP + Pi, thereby the correct option is C.
What are the Calvin cycle reactions?The Calvin cycle reactions are a series of metabolic processes that occur in plants in absence of light which are fundamental to generating glucose or simple carbs (i.e. sugars) and thus obtaining chemical energy for the plant.
Therefore, with this data, we can see that the Calvin cycle reactions generate sugar and or glucose in the plant and they are reactions that occur in the absence of sunlight.
Learn more about the Calvin cycle reactions here:
https://brainly.com/question/920840
#SPJ1
the study of eukaryotic organisms that invade the body and cause disease is specifically referred to as ___
Parasitology is the scientific paper of eukaryotic organisms which infect humans and cause illness.
Eukaryotes come in four different categories: protists, fungus, animals, and plants. An creature called a eukaryote has cells with a more intricate internal structure. Eukaryotes, one of three kingdoms of life, make up all vast complex creatures. A cellular membranes, cell wall, mitochondria, or cytoskeleton may make up a eukaryotic cell.Parasitology is the scientific paper of eukaryotic organisms which infect humans and cause illness. The large collection of different microorganisms, including bacteria, archaea, viruses, and eukarya, that make up the human GI tract is referred to as the "gut microbiota." Eukaryotes include protists, fungi, plants, and animals. Eukaryotes are all multicellular creatures. Eukaryotes can have just one cell.
Learn more about parasitology
https://brainly.com/question/946478
#SPJ4
which of the following best describes the function of the circulatory system
Cells receive oxygen and nutrients from the circulatory system, while waste is removed. Different sides of the heart pump blood that is oxygenated and blood that is not.
Which of the following best sums up the circulatory cardiovascular system's primary function?Blood arteries, the heart, and the cardiovascular system make up the body. Its main job is to transmit oxygen- and nutrient-rich blood to every area of the body and return deoxygenated blood to the lungs.
What are the four primary roles that the circulatory system plays?Circulation and blood's jobs: eliminates carbon dioxide while circulating oxygen. provides nutrients to the cells. removes the metabolic byproducts to be disposed of in the excretory organs. defends the body from infection and sickness.
To know more about circulatory system visit :-
https://brainly.com/question/29773718
#SPJ4
What is meant by subsistence agriculture?; What is subsistence agriculture and how it is beneficial?; What is subsistence farming and why is it so important in Africa?; What are the problems of subsistence agriculture?
Almost all of the products or livestock produced in a subsistence farming system are consumed by the farmer and his or her family, leaving little to no extra for sale or trade. For preindustrial agricultural peoples all across the world, subsistence agriculture has historically been a way of life.
Cost effectiveness is one of the benefits of subsistence agriculture. The reason is that it does not necessitate the significant capital that a commercial farmer would have otherwise needed. The tools that are employed are typically inexpensive and simple to obtain. Due to this, funds intended for hiring labor are instead used to address other urgent household needs. Subsistence farming has a number of drawbacks, including: simple disease transmission, unreliable family labor, easy insect spread, tiny farm sizes that may not support big families or communities, destruction of soil organisms and alteration of soil structure by burning.
Learn more about agriculture here:
https://brainly.com/question/1096916
#SPJ4
The statement is discussing the idea that while private property allows individuals to define themselves and frees them from the burdens of daily subsistence, it should not be accumulated to such an extent that it prevents others from obtaining the necessities of life.
In summary, the statement highlights the value of private property in terms of self-expression and freedom from daily struggles. However, it also emphasizes the need to balance individual accumulation with ensuring that everyone has access to the necessities of life.Here is a step-by-step explanation of the main points: 1. Private property helps people define themselves: When individuals have the freedom to own and control property, they can express their identity, personal preferences, and values through their possessions. For example, someone may choose to decorate their home in a way that reflects their taste and interests. 2. Private property frees people from mundane cares of daily subsistence: By having ownership of property, individuals can secure their basic needs and focus on other aspects of life beyond survival.
For instance, if someone owns a house, they don't have to worry about finding shelter every day and can instead pursue education, work, or leisure activities. 3. Private property is finite: Private property rights are typically limited to prevent unfair concentration of wealth and resources. This means that there are limits on how much property an individual can accumulate. 4. No individual should accumulate so much property that others are prevented from accumulating the necessities of life:
The statement suggests that while private property is important, it should not be accumulated to such an extent that it hinders others from accessing basic necessities like food, water, and shelter. This idea promotes a more equitable distribution of resources within a society.
To know more about subsistence visit:
https://brainly.com/question/29765102
#SPJ11
Say there is a thermometer on a plate in the models in the picture. Which plate would be the hottest?HURRY HELPPPPPP
If there is a thermometer on a plate in the models in the picture then the plate which would be the hottest is plate A.
What is Temperature?This is referred to as the degree of hotness or coldness of a substance or object and it is influenced by thermal energy. It is measured using the instrument known as thermometer and the S.I unit is Kelvin.
The plate which will be the hottest is plate A as a result of it having area which is the closest to the sunlight and is therefore the reason why option A was chosen as the correct choice.
Read more about Temperature here https://brainly.com/question/24746268
#SPJ1
