what is the kingdom that contains single-celled organisms that live in extreme environments?

Answers

Answer 1

The Archaea kingdom is home to single-celled creatures that can endure harsh conditions.

A significant class of unicellular microbes known as archaea has developed particular adaptations to endure in harsh environments including high temperatures, high salt, and severe pH levels.

Salt lakes, hot springs, and hydrothermal vents are a few of the settings where these species may be found. They may also be found in the soil, the animal intestines, and even the deepest regions of the ocean.

The genetic material of archaea is separate from that of other creatures, and they also have distinctive membrane architectures.

These traits enable them to endure in harsh conditions and to be resistant to a variety of antibiotics. Archaea are crucial to the ecology because they participate in the global carbon cycle, assist to recycle nutrients, and provide energy.

To learn more about Archaea visit:

https://brainly.com/question/1475001

#SPJ4


Related Questions

which items represents the part of a cell responsible for modifying protein and exporting it from the cell

Answers

The Golgi apparatus represents the part of a cell responsible for modifying protein and exporting it from the cell.

The Golgi apparatus, also known as the Golgi complex or Golgi body, is an organelle found in eukaryotic cells that plays a vital role in processing, modifying, and sorting proteins and lipids that are synthesized in the endoplasmic reticulum. The Golgi apparatus consists of a series of flattened, stacked membrane-bound sacs, and each stack has a distinct polarity with a cis (receiving) and trans (exporting) face. As the newly synthesized proteins pass through the Golgi stacks, they undergo various modifications, such as glycosylation, sulfation, and phosphorylation, and then sorted and packaged into vesicles for transportation to other parts of the cell or for secretion outside the cell. The Golgi apparatus is thus crucial for the proper functioning and distribution of many cellular products, including hormones, enzymes, and neurotransmitters.

Learn more about cell here:

https://brainly.com/question/8891233

#SPJ4

Fill in the blank.
In the CNS, _____ are cells that line the fluid-filled cavities and which produce, transport, and circulate the fluid surrounding the brain and spinal cord.

Answers

Ependymal cells are the cells that border the cavities of a central nervous system in brain . An example of a neuroglia as well as glial cell is the ependymal cell.

The lining of the brain or spinal cord cavities is made up of nonnervous ependymal cells, which develop from the basic neural ectoderm. They're frequently grouped with neuroglia. The primary source of CSF, that mostly fills the ventricles, spinal canal, and subarachnoid regions, is the choroid plexus epithelial cells. Ependymal cells are a specific kind of neurological support cell that line the spinal cord's central canal and the ventricles in the brain. Ependymal cells, which line the spinal canal and the ventricles filled with CSF, are crucial to the creation and control of CSF.

Learn more about brain

https://brainly.com/question/2664243

#SPJ4

if you are performing this test on an unknown organism, why is it a good idea to run simultaneous tests on known phenylalanine-positive and phenylalanine-negative organisms?

Answers

Running simultaneous tests on known phenylalanine-positive and phenylalanine-negative organisms allows for a comparison between the unknown organism and the known organisms.

This can help to ensure the accuracy and reliability of the test, as it provides a standard for comparison. Additionally, the comparison can help to determine whether any factors, such as the incubation time or temperature, may have affected the results. If you are performing a phenylalanine deaminase test on an unknown organism, it is a good idea to run simultaneous tests on known phenylalanine-positive and phenylalanine-negative organisms as a control or reference for comparison.

A positive result for the phenylalanine deaminase test is indicated by the presence of a green color due to the production of phenylpyruvic acid. A negative result is indicated by the absence of a color change, indicating that phenylalanine was not deaminated by the organism.

Running a control alongside the test also helps to rule out any false positives or false negatives that may occur due to contamination, errors in the testing procedure, or other factors. This is important for ensuring the accuracy of the results and avoiding incorrect identification of the unknown organism.

For such more questions on Organism

https://brainly.com/question/842527

#SPJ4

if our intent is to classify members of the kingdom animalia, which statement below best describes characteristics of members of kingdom animalia? question 5 options: all animals are multicellular and eukaryotic. all animals can reproduce sexually. all animals are heterotrophic and digest food inside their bodies. all of the choices are correct

Answers

Members of the kingdom Animalia are multicellular, heterotrophic organisms that obtain their energy from ingesting other organisms or organic matter.

What is heterotrophic ?

Heterotrophic organisms are organisms that need to obtain organic nutrients from their environment, such as plants or animals, in order to survive. Unlike autotrophs, which are capable of producing their own food, heterotrophs must feed on other living or dead organisms. Heterotrophic organisms can be further divided into two groups: holozoic and saprophytic. Holozoic heterotrophs are animals like humans and other mammals that must feed on organic material in order to survive. Saprophytic heterotrophs, such as fungi and bacteria, feed on organic material that has already been broken down by other organisms or by chemical processes. Heterotrophic organisms are vital for the health of an ecosystem because they break down organic material and release essential nutrients back into the environment.

To learn more about heterotrophic

https://brainly.com/question/14661735

#SPJ1

A reaction is said to be ___________________ when the addition of free energy from the environment is required for the reaction to proceed.

Answers

A reaction is said to be endergonic when the addition of free energy from the environment is required for the reaction to proceed.

DefinitionAny response that needs free energy to continue is considered to be endergonic. Photosynthesis is a biologically significant endergonic reaction. The reduction of carbon dioxide to glucose and the oxidation of water to oxygen are both fueled by solar photons, which are used by photosynthetic organisms to carry out this reaction.The entire energy change in the system is known as the enthalpy (H), and this total energy change in the system is used to calculate G: G=H-TS. To calculate G, subtract the energy lost to entropy (S) from the total energy change in the system. The G for an energonic reaction will be positive because they demand an energy input.

For more information on endergonic kindly visit to

https://brainly.com/question/13711393

#SPJ4

Which substances leave the blood by diffusing directly through the plasma membrane of endothelial cells? a. Оxigenb. Sterold hormones c. Carbon dioxide d. Electrolytes Large e. Proteins f. Glucose

Answers

Carbon dioxide, Oxygen and Steroid hormones leave the blood by diffusing directly through the plasma membrane of endothelial cells.

We now move on to tissues generated from mesoderm, which is a precursor to ectoderm and endoderm in the embryo. Between the ectoderm and endoderm, this layer of cells in the center develops and diversifies to perform a variety of supportive tasks. The body's connective tissues, blood cells, and blood vessels are all derived from it, along with muscle, kidney, and a wide variety of other organs and cell types. Blood vessels are where we start.

Blood is essential for the survival of nearly all tissues, and the blood vessels' linings, or endothelial cells, are what allow for the blood supply. Endothelial cells are incredibly flexible and can change their size and configuration to meet local needs. By expanding through cell migration into practically every area of the body, they build a flexible life-support system. It would be impossible for tissues to develop or mend if endothelial cells weren't extending and remodelling the blood vessel network. An increase in interest in endothelial cell biology has resulted from the fact that cancerous tissue is just as reliant on a blood supply as normal tissue.

To know more about endothelial cells click here:

https://brainly.com/question/16680767

#SPJ4

In pine trees, pollen grains get to the ovule via the _____. a) eggs b) integument c) megaspore d) pollen cone e) micropyle.

Answers

Pollen grains enter the ovule via the micropyle in pine trees. A small opening in the ovule's integuments through which sperm can enter the ovum.

The micropyle is a small opening in the ovule near the hilum that is retained in the seed after fertilization. Seeds absorb water primarily through the micropyle when soaked. Micropyle also assists in respiration and gas exchange. Five carpels, or sometimes fewer, fuse to form an ovary with the same number of chambers. Each chamber contains one to two pendulous anatropous ovules connected to the central column with the raphe facing the placenta and the micropyle pointing outward.

to learn more about pollen grains please visit

https://brainly.com/question/13784927

#SPJ4

how are membrane transport proteins like enzymes? how are membrane transport proteins like enzymes? both require energy to function properly. both are made from rna molecules. both are specialized to the materials they act upon. neither can change as a result of gene mutations.

Answers

Protein activation is a function of protein-phosphorylating enzymes in the control of gene expression.

Protein phosphorylation is essential for cell signaling, gene expression, and differentiation in eukaryotes. Both the general management of DNA replication during the cell cycle and the systems that deal with replication blockages brought on by stress include protein phosphorylation. One of the fundamental processes needed for the coordination of cellular and organic functions, such as the control of metabolism, proliferation, apoptosis, subcellular trafficking, inflammation, and other essential physiological processes, is protein phosphorylation. Protein activation thus contributes to the control of gene expression through protein phosphorylating enzymes. Ribosomes, which are substantial molecules in charge of producing biological proteins, are present in all cells.

Learn more about Eukaryotes here:

https://brainly.com/question/26275598

#SPJ4

which of the following statements is true? select an answer and submit. for keyboard navigation, use the up/down arrow keys to select an answer. a if an argument has a deductively valid form, its premises entail its conclusion. b if an argument's premises entail its conclusion, the argument has a deductively valid form. c the disjunction of two sentences is only true if both sentences are true. d even if an argument has the form of modus ponens, its premises may not entail its conclusion.

Answers

A strong argument is one that has true premises and is legitimate. In this sense, the word "sound" means "true." A faulty argument is one that has a false premise and is therefore inadmissible.

A strong argument is only convincing if all of its premises are true. Each claim or proposition has a premise that serves as its basis. A valid argument cannot, by definition, have a false conclusion and all true premises. As a result, a flawed conclusion indicates an incorrect premise in an argument. The argument is deductively valid when it is impossible for both the premises and the conclusion to be incorrect. A claim is deductively valid if and only if it is impossible for both of its premises to be true. As long as anything is true, it is regarded as sound.

Learn more about strong argument here

https://brainly.com/question/30002620

#SPJ4

went’s experiment differed from all previous plant tropism experiments by

Answers

went’s experiment differed from all previous plant tropism experiments by isolating a plant hormone from one plant and using it to change growth patterns in a different plant., it was auxin experiments

He performed the experiments on young monocotyledons (rice) where coleoptile is exposed to sunlight to know the functioning of auxins and bending of stem to lights and also cause elongation of cells.

Trophism is defined as the growth movement whose direction is determined by the direction from which the stimulus is directed.

This growth movement is either positive or negative.

stimulus is light, then stem show positive trophism and root show negative tropism

To know more about tropism,

https://brainly.com/question/22044063

#SPJ4

How will you get the DNA out of the cells?

Answers

Answer:

To get the DNA from a cell, scientists typically rely on one of many DNA extraction kits available from biotechnology companies. During a DNA extraction, a detergent will cause the cell to pop open, or lyse, so that the DNA is released into solution. Then alcohol added to the solution causes the DNA to precipitate out.

What is the first stage of meiosis during which a cell is considered haploid?

Answers

Answer:

(Prophase II) is the first stage of meiosis during which a cell is considered haploid. A haploid cell will comprise a single copy of each chromosome, whereas diploid cells comprise more than one copy, which is referred to as the homologous pair.

Explanation:

Answer:

prophase I

Explanation:

The first stage of meiosis during which a cell is considered haploid is called prophase I. During prophase I, homologous chromosomes pair up and exchange genetic material in a process called synapsis. The result of this exchange is that each chromosome now consists of a mixture of genetic information from both the maternal and paternal chromosomes, making the cell haploid.



ALLEN

Part A: Over time in polluted areas, what will LIKELY happen to the population of peppered moths?

A: stay the same
B: become darker in color
C: become lighter in color
D: become extinct

Part B: Based on your response for Part A, what caused the change in the peppered moths' population?

A: random chance
B: natural selection
C: genetic engineering
D: meiosis

Answers

Part A: It is LIKELY that the population of peppered moths in polluted areas will become darker in color over time.

Part B: The change in the peppered moths' population is most likely caused by natural selection.

What is natural selection?

Natural selection is the process by which organisms that are better adapted to their environment tend to survive and reproduce more successfully than other organisms. This can lead to the accumulation of advantageous traits in a population over time and ultimately to the evolution of new species. Natural selection occurs as a result of differences in the survival and reproduction rates of individuals due to variation in their inherited characteristics.

To know more about evolution, visit:

https://brainly.com/question/13492988

#SPJ1

Are enzyme catalyzed reactions examples of homogeneous or heterogeneous catalysis?

Answers

Enzyme catalyzed reactions are examples of homogeneous catalysis.

Enzymes are biological catalysts that are typically present in the same phase as the reactants and products of the reaction. They work by binding to the reactants and lowering the activation energy required for the reaction to occur, thus increasing the reaction rate in  homogeneous catalysis. Enzymes can catalyze reactions in various environments, including aqueous solutions and organic solvents. Although enzymes can be immobilized on solid surfaces and used for heterogeneous catalysis, their activity is still based on their ability to catalyze reactions in solution. Therefore, enzyme catalysis is classified as a form of homogeneous catalysis.

Learn more about enzyme here:

https://brainly.com/question/17231569

#SPJ4

vitamin k serves as a cofactor in chemical reactions that add carbon dioxide molecules to various proteins, thus enabling these proteins to bind to . multiple choice question. oxygen vitamin e calcium hemoglobin

Answers

vitamin k serves as a cofactor in chemical reactions that add carbon dioxide molecules to various proteins, thus enabling these proteins to bind to "hemoglobin."

Vitamin K is an essential nutrient that plays a key role in blood clotting. It serves as a cofactor in the chemical reactions that add carbon dioxide molecules to certain amino acids in blood-clotting proteins, which allows these proteins to bind calcium ions and form a stable blood clot. This process is known as "post-translational modification," as it occurs after the protein has been synthesized.

One of the proteins that requires vitamin K-dependent post-translational modification is prothrombin, which is converted into thrombin during the clotting process. Thrombin, in turn, converts fibrinogen into fibrin, which forms the structural framework of a blood clot.

Hemoglobin is a protein found in red blood cells that is responsible for carrying oxygen from the lungs to the body's tissues. It does not require vitamin K-dependent post-translational modification to function.

Vitamin E is an antioxidant that helps protect cell membranes from damage caused by free radicals. Calcium is a mineral that is important for bone health, muscle contraction, and nerve function.

Learn more about vitamin K here:

https://brainly.com/question/28572583

#SPJ4

Which of the statements is true regarding glycine? R=H a. Glycine is a polar amino acid. b. Glycine is a large amino acid. c. Glycine is an asymmetric amino acid.
d. Glycine increases the flexibility of the peptide backbone.

Answers

It is true that glycine makes the peptide backbone more flexible.

In addition to its multiple functions as an antioxidant, anti-inflammatory, cryoprotective, and immunomodulatory substance in peripheral and neurological tissues, glycine functions as a neurotransmitter in the central nervous system. Schizophrenia, stroke, benign prostatic hyperplasia (BPH), and several uncommon inherited metabolic disorders are all treated with glycine.

Additionally, it is used to shield the liver from the damaging effects of alcohol and the kidneys from the detrimental side effects of several medications used following organ transplantation. Glycine is an amino acid that supports cellular development and health. One of the amino acids necessary for the body to produce the antioxidant glutathione is glycine. In order to combat free radicals, which can otherwise lead to oxidative stress and harm cells, proteins, and DNA, cells create glutathione.

To learn more about glycine, visit:

https://brainly.com/question/16944823

Do homozygous dominant and heterozygous organisms for a specific trait have different genotypes?

Answers

homozygous dominant and heterozygous organisms will look identical that is, they will have different genotypes but the same phenotype.

Genotype is a way to describe the combination of alleles that an individual has for a certain gene . For each gene, an organism has two alleles, one on each chromosome of a homologous pair of chromosomes (think of it as one allele from Mom, one allele from Dad). The genotype is represented by letter combinations, such as TT, Tt, and tt. When an organism has two of the same alleles for a specific gene, it is homozygous (homo means "same") for that gene. An organism can be either homozygous dominant (TT) or homozygous recessive (tt). If an organism has two different alleles (Tt) for a certain gene, it is known as heterozygous (hetero means different). To identify whether an organism exhibiting a dominant trait is homozygous or heterozygous for a specific allele, a scientist can perform a test cross. The organism in question is crossed with an organism that is homozygous for the recessive trait, and the offspring of the test cross are examined

Learn more about homozygous dominant here:

https://brainly.com/question/8964169

#SPJ4

QuestionThe ability of an organism to respond to stimuli is called .AsensitivityBsensibilityCmovement

Answers

The ability of an organism to respond to stimuli is called sensitivity. Sensitivity is the ability of an organism or a system to detect and respond to changes in its environment or internal conditions.

This can include a wide range of stimuli, such as light, sound, touch, temperature, chemicals, and other environmental factors. Sensitivity is a key characteristic of living organisms, allowing them to adapt and respond to changing conditions in their environment. Sensibility, on the other hand, refers to the capacity for emotional or intellectual response, rather than the ability to respond to physical stimuli. Movement, while related to sensitivity and often a response to stimuli, refers specifically to the physical act of moving or changing position. The ability of an organism to respond to stimuli is called sensitivity. Sensitivity is the ability of an organism or a system to detect and respond to changes in its environment or internal conditions. This can include a wide range of stimuli, such as light, sound, touch, temperature, chemicals, and other environmental factors. Sensitivity is a key characteristic of living organisms, allowing them to adapt and respond to changing conditions in their environment. Sensibility, on the other hand, refers to the capacity for emotional or intellectual response, rather than the ability to respond to physical stimuli. Movement, while related to sensitivity and often a response to stimuli, refers specifically to the physical act of moving or changing position.

To learn more about organism refer to this link

https://brainly.com/question/12825206

#SPJ4

What did Gregor Mendel control in his experiments with pea plants?

Answers

Gregor Mendel control in his experiments with pea plants is the traits of the pea plants.

Gregor Mendel chose to study pea plants because they have easily identifiable traits, such as height, seed shape, and flower color. He controlled these traits by cross-pollinating the plants and carefully tracking the inheritance of these traits through several generations.

For example, Mendel would cross-pollinate a tall pea plant with a short pea plant, and then observe the traits of the offspring. He would then cross-pollinate the offspring with each other, and continue to track the inheritance of the height trait through several generations.

Through his experiments, Mendel was able to identify the principles of inheritance, including the concepts of dominant and recessive traits, and the law of segregation. His work laid the foundation for the field of genetics and our understanding of how traits are passed down from one generation to the next.

Learn more about Gregor Mendel at:

https://brainly.com/question/1558871

#SPJ11

Which substances leave the blood by diffusing directly through the plasma membrane of endothelial cells?
-Carbon dioxide
-Steroid hormones
-Oxygen

Answers

Carbon dioxide, Oxygen and Steroid hormones leave the blood by diffusing directly through the plasma membrane of endothelial cells.

We now move on to tissues generated from mesoderm, which is a precursor to ectoderm and endoderm in the embryo. Between the ectoderm and endoderm, this layer of cells in the center develops and diversifies to perform a variety of supportive tasks. The body's connective tissues, blood cells, and blood vessels are all derived from it, along with muscle, kidney, and a wide variety of other organs and cell types. Blood vessels are where we start.

Blood is essential for the survival of nearly all tissues, and the blood vessels' linings, or endothelial cells, are what allow for the blood supply. Endothelial cells are incredibly flexible and can change their size and configuration to meet local needs.

By expanding through cell migration into practically every area of the body, they build a flexible life-support system. It would be impossible for tissues to develop or mend if endothelial cells weren't extending and remodelling the blood vessel network. An increase in interest in endothelial cell biology has resulted from the fact that cancerous tissue is just as reliant on a blood supply as normal tissue.

To know more about endothelial cells click here:

brainly.com/question/16680767

#SPJ4

which structure consists of a framework of different proteins that work together to provide a scaffold for the cell?

Answers

The cytoskeleton, a network of protein scaffolds, gives the cytoplasm and the cell shape. The cytoskeleton is made up of tubules and strands that crisscross the cytoplasm.

These strands and tubules are visible in the cells of The cytoskeleton is similar to a cellular "skeleton," as its name implies. It assists the cell in keeping its shape and holds internal cell components like organelles in position. In eukaryotes, a network of long, thin protein strands makes up the cytoskeleton. To respond to the continuously changing demands of the cell, these threadlike proteins constantly rebuild. Microtubules, intermediate filaments, and microfilaments are the three primary types of cytoskeleton strands .

Learn more about cytoskeleton

https://brainly.com/question/15200286

#SPJ4

The increasing concentration of oxygen in Earth's early atmosphereA. was fatal to numerous eukaryotes because of their mitochondria.B. conferred a selective advantage on eukaryotes that possessed chloroplasts.C. conferred a selective advantage on prokaryotes because of their stiff membranes.D. was favorable to numerous prokaryotes because of their flexible membranes.

Answers

Oxygen levels in Earth's early atmosphere are rising D - was advantageous to a large number of prokaryotes due to their flexible membranes

The increasing concentration of oxygen in Earth's early atmosphere was produced by photosynthetic bacteria and led to the oxidation of iron and other minerals in the environment. This process was not immediately beneficial for most life forms, as oxygen can be toxic to cells in high concentrations. However, some prokaryotes evolved mechanisms to tolerate and even use oxygen for respiration, giving them a competitive advantage in the oxygen-rich environment. These prokaryotes had flexible membranes that could regulate oxygen intake, allowing them to survive and thrive in the presence of high levels of oxygen. Eukaryotes eventually evolved to use oxygen for respiration, but only after developing specialized organelles, such as mitochondria, to control oxygen levels and prevent damage to their cells.

Learn more about prokaryotes here:

https://brainly.com/question/29771587

#SPJ4

Lysosomes are important to many eukaryotic animal cells because they contain
a. photosynthetic pigments.
b. starch molecules for energy storage.
c. their own DNA molecules.
d. cell wall materials.
e. digestive enzymes.

Answers

Many eukaryotic animal cells depend on lysosomes because they house digesting enzymes.

The purpose of lysosomes in eukaryotic cells

Every eukaryotic cell has membrane-bound organelles called lysosomes. They are well known as terminal catabolic stations that scavenge metabolic raw resources and remove waste from cells to maintain essential biosynthetic reactions during times of starvation.

What function do lysosomes serve?

Numerous cell processes involve lysosomes. They disassemble extra or damaged cell components. They could be used to get rid of invasive viruses and bacteria. Lysosomes can assist a cell in self-destruction through a process known as programmed cell death, or apoptosis, if the damage is irreparable.

To know more about eukaryotic visit:-

https://brainly.com/question/29119623

#SPJ1

mention two organelles operate partially autonomously in the cell and share many similarities with bacteria?

Answers

Chloroplasts and mitochondria function somewhat independently within cells and resemble bacteria in many ways.

Are bacteria dangerous?

The majority of the bacteria are not harmful, however some can be harmful. Pathogens include the germs in question. Micro - organisms that can produce disease are called pathogens. They can multiply swiftly within your body and release toxins that can spread infection.

What roles do bacteria play?

To name a few functions, the microorganisms in our systems help break down the food we eat, assist us access nutrients, and neutralise toxins[7]; [8]. They also contribute significantly to the fight against diseases by shielding colonised surfaces from invasive bacteria. [8]; [9].

To know more about Bacteria visit :
https://brainly.com/question/8008968

#SPJ4

phosphofructokinase, one of the major regulatinbg enzymes of glycolysis is allosterically inhibited and activated by

Answers

ATP inhibits the enzyme phosphofructokinase, and fructose-2,6-bisphosphate and AMP activate it. Thus the correct answer is AMP for the same.

Glucose-6-phosphate allosterically inhibits the enzyme that controls hexokinase. The molecule that controls glycolysis and gluconeogenesis, phosphofructokinase, is activated by fructose-2,6-bisphosphate and AMP and inhibited by ATP. Pyruvate kinase is allosterically inhibited by ATP but is then activated by fructose-1,6-bisphosphate. While glycolysis is controlled similarly to anabolism, gluconeogenesis is not. Reciprocal regulation is the term used to describe the occurrence where the same activity, such phosphorylation, has opposing effects on metabolic pathways. The reverse control is essential when related metabolic pathways are engaged in the same cellular area.

The complete question is:

Phosphofructokinase, one of the major regulating enzymes of glycolysis is allosterically restricted and activated by ..............

To learn more about phosphofructokinase please click on the given link: brainly.com/question/6865517

#SPJ4

explain how the internal structure of chloroplasts helps absorb the maximum amount of light

Answers

The internal structure of chloroplasts helps absorb the maximum amount of light through the presence of thylakoids and pigments.

Thylakoids are flattened sac-like structures within the chloroplast that contain the pigments chlorophyll a, chlorophyll b, and carotenoids. These pigments absorb different wavelengths of light, allowing the chloroplast to capture as much light energy as possible. The thylakoids are arranged in stacks called grana, which increases the surface area available for light absorption.

Additionally, the chloroplasts are located in the mesophyll layer of the leaf, which is the main site of photosynthesis and is exposed to the most sunlight. All of these structural features work together to help the chloroplast absorb the maximum amount of light for photosynthesis.

Learn more about chloroplasts at:

https://brainly.com/question/10483922

#SPJ11

A DNA molecule with 24%24% guanine would have how much adenine?

Answers

In DNA, the percentages of guanine (G) and cytosine (C) bases are always equal, and similarly, the percentages of adenine (A) and thymine (T) bases are also always equal. This is due to the complementary base pairing rules in DNA, where G always pairs with C, and A always pairs with T.

Therefore, if a DNA molecule has 24% guanine (G), it must also have 24% cytosine (C), making the total percentage of guanine and cytosine 48% (24% + 24%). Since the percentages of A and T bases are also always equal, the total percentage of adenine and thymine must also be 48%. Therefore, the percentage of adenine (A) in the DNA molecule is also 24% (48% / 2). To calculate the actual number of adenine bases in the DNA molecule, we would need to know the total number of bases in the molecule. We can use the percentage values to estimate the relative proportions of the different bases, but the actual numbers will depend on the size of the DNA molecule.

To learn more about DNA here:

https://brainly.com/question/264225

#SPJ4

How does temperature and rainfall affect the distribution of biomes?

Answers

Answer:

Temperature and rainfall affect the distribution of biomes because biomes are determined by climate, which in turn is largely determined by temperature and precipitation. Climate dictates which species can survive in a certain area and therefore the type of biome that will form. Warmer temperatures and more precipitation will typically lead to more productive biomes, like tropical rainforests, while colder temperatures and less precipitation will lead to less productive biomes, like deserts.

Explanation:

Different types of cells can have certain organelles and structures in common. Which types of cells definitely contain cell walls?
A. plant and animal cells
B. plant and eukaryotic cells
C. plant and prokaryotic cells
D. animal and eukaryotic cells

Answers

Different types of cells can have certain organelles and structures in common. Those cells definitely contain cell walls are plant cell and prokaryotic cells So correct option is (C)

Cell wall is the structural layer which consists of polysaccharides and is present outside the plasma membrane. It can be tough, rigid and flexible. It provides protection to the cell from the external factors that could be harmful to the cell and also provides structural support.

Cell wall of Prokaryotic cell: The cell wall of the prokaryotic cell is present beneath the capsule. Cell wall prevents the interior of the cell from any injury, maintains the shape of the cell and prevents it from bursting when the cell intakes the excess water. Cell wall of a Prokaryotic cell is made up of peptidoglycan, which is the polymer of modified sugar that is NAM (N-acetyl muramic acid) and NAG (N-acetyl glucosamine).

Cell wall of plant cell: The cell wall of plant cell is a specialized form of extracellular matrix that surrounds every cell of the plant. Cell wall provides structural support to the cell and protects the cell against infection and mechanical stress

To know more about cell wall, click here:

https://brainly.com/question/713301

#SPJ4

what is the least effective way to lower your saturated fat intake?

Answers

The least effective strategy to reduce your intake of saturated fat is to switch to ice cream from sherbet (b).

What is the way to lower your saturated fat intake?

Dairy, beef, and poultry are the main sources of the majority. Select lower-fat and leaner varieties of dairy products, meat, and poultry, such as skim milk, lean beef, and skinless, grilled chicken breast, to help you reduce the amount of saturated fats you consume. Your health may suffer if you consume too many foods high in saturated fats. Pick lean meats such as fish, poultry, and turkey. Use tofu, lentils, dried beans, and peas. One to three egg yolks per week is all that should be consumed. Choose loin or round cuts when consuming red meat, and aim to keep your weekly intake to no more than three servings.

What causes too much saturated fat?

Because saturated fat tends to increase blood levels of low-density lipoprotein (LDL) cholesterol. Your risk of heart disease and stroke can increase if you have high cholesterol levels. Red meat and dairy items naturally contain saturated fat. Additionally, it can be found in fried and baked items.

To know more about Saturated Fat visit:

https://brainly.com/question/14296237

#SPJ4

The complete question is:

What is the least effective way to lower your saturated fat intake?

a. Eat baked chips rather than fried chips.

b. Eat ice cream instead of sherbet.

c. Prepare rice without butter.

d. Use wine, lemon juice, or broth instead of butter.

e. Eat nuts instead of French fries.

Other Questions
Identifying Spartans were educated and trained to be...A. lawyers.B. politicians.C. soldiers.D. doctors. Raito tables green blue 12 16 Blank 4 36 Blank what are the name for a burst of activity on an eeg in the early stages of sleep? What is a key requirement of a savings plan? Which of the following tools can help keep you organized, so you know what's in each layer?? Lock Name Panel Visibility you have 4 math books, 5 history books, and 2 science books. how many ways are there to arrange the books on a book shelf? Explain using a minimum of two reasons why Johann Sebastian Bach best exemplifies the Baroque spirit of action and movement, as well as the emotional extremes of the Baroque style. Research the vulnerabilities called Heartbleed and Shellshock. Discuss how they affect a computer system. Share an example of something unexpected that happened in your classroom and how you as a teacher dealt with it. two forces are acting on an object. one force is 6 n forward. the other force is 8 n backward. what is the net force acting on the object? ground turkey must be cooked to an internal temperature of 165 why? Briefly describe the variables that contribute to a bodybuilder's ability to recover from training. What steps should be taken by a trainer to ensure thatoptimal recovery is achieved?Paragraph why did congress pass the missouri compromise of 1820? question 2pls help asap what are the purposes of reflexes? Look at this photograph of a Ming vase made from porcelain. What madeMing vases different from the vases that had been created before the Mingdynasty?A. They were inexpensive to produce.B. They were very durable and could hold water without leaking.C. They had flat bottoms and could stand on their own.D. They turned white during the firing process. what best describes a sense of self? responses thoughts and feelings about yourself thoughts and feelings about yourself beliefs about your actions beliefs about your actions personal world view personal world view perception of your relationship to others perception of your relationship to others if 3 is subtracted to a number and the sum is multiplied by 5 the number thus obtained is 575 find the original number PLS HELP ASAP !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!What is the solution to the equation given the replacement set?25 - 3r = 10; {3, 4, 5, 6,}Responses3456 Question 4 of 10How many colonists left their homes and moved to British-controlled lands?OA. Two-fifths of the colonial populationB. Twice as many as the number that joined the Continental armyOC. Less than 50,000OD. Nearly 100,000SUBMIT