Protein and Acidic environment are the right options.
Digestion is that the mechanical and chemical breakdown of food into small organic fragments. it's important to interrupt down macromolecules into small fragments of suitable size for absorption by the digestive epithelium. Large, complex molecules of proteins, polysaccharides, and lipids must be reduced to simpler particles, like simple sugars, before being absorbed by digestive epithelial cells. Different organs play specific roles within the digestive process. Animal nutrition requires carbohydrates, proteins, fats, and vitamins and minerals for a diet. How each of those components is digested is described within the next section.
carbohydrate
Digestion of carbohydrates begins within the mouth. Amylase, an enzyme in saliva, begins to interrupt down dietary starch into the disaccharide maltose. Since the bolus travels through the esophagus to the stomach, no significant digestion of carbohydrates occurs. The esophagus doesn't produce digestive enzymes, but does produce mucus for lubrication. The acidic environment within the stomach stops the action of the enzyme amylase.
the following step in carbohydrate digestion takes place within the duodenum. Remember, chyme from the stomach enters the duodenum and mixes with digestive secretions from the pancreas, liver, and gallbladder. The digestive juice also contains amylase, which continues to interrupt down starch and glycogen into the disaccharide maltose. I'm here. Disaccharides are diminished into monosaccharides by an enzyme called maltase
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What is the average amount of time an American spends consuming media in a week?
A.
10 hours
B.
18 hours
C.
22 hours
D.
28 hours
Please select the best answer from the choices provided
A
B
C
D
Answer: The correct choice would be 18 hours.
Explanation:
Answer:
d. 28 hours
Explanation:
WHAT IS CELL THEORY?
Cell Theory is one of the basic
____ theories of biology.
Ideas about cells and_____
things evolved over_____
It is___ of____main parts.
Scientists from Germany Theodor Schwann and Matthias Jakob Schleiden first put forth the idea that all plants and animals are composed of cells/cell theory in 1838.
The idea that cells proliferate, transmit genetic information, and provide essential structural, functional, and organizational components to both single-celled and multicellular organisms. According to the scientific theory known as "cell theory," which was initially put forth in the middle of the nineteenth century, all living beings are composed of cells, which also serve as the fundamental structural and organizing unit of all organisms. The fundamental building block of all creatures, cells also serve as the foundation for reproduction. The contemporary interpretation of cell theory holds the following concepts:
Cells experience energy flow. DNA is the genetic material that is transferred from cell to cell. All cells share the same fundamental chemical make-up.Learn more about cell theory
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A substance with 20 carbon-14 atoms will have only
years.
left after
A substance with 20 carbon-14 atoms will have only nitrogen - 14 left after over 5730 years due to radioactive decay.
What makes carbon - 14 different from carbon - 12?The element carbon has a naturally stable isotope C- 12, but C -14 is the unstable isotope.
C - 14 is the most commonly consumed isotope of carbon by all living organisms. Radiocarbon dating is the process of determining the age of a sample by examining the existence half life-life of this element. In the course of certain years when the life form's existence is extended the C- 14 gradually turns into N - 14 (Nitrogen).
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Hi can someone please help me with this!!
Section A;
Hypothesis - If birds seed A is used then more cardinals are attracted.
Prediction - Bird seed A attracts cardinals the most
Section B;
Hypothesis - If a chemical spray is used, then the number of mosquitoes decreases
Prediction - Chemical sprays are the most effective mosquito repellants
Section C;
Hypothesis - If snickers candy is used, then kids are happiest
Prediction - Snickers candy makes kids happiest
What is an experiment?An experiment is an interlay of variables- the independent variable and the dependent variable. The independent variable is the variable that we have to manipulate in the experiment while the dependent variable is the variable that changes as we change the independent variable.
Let us now try to write the hypothesis in each case;
Section A;
Hypothesis - If birds seed A is used then more cardinals are attracted.
Prediction - Bird seed A attracts cardinals the most
Section B;
Hypothesis - If a chemical spray is used, then the number of mosquitoes decreases
Prediction - Chemical sprays are the most effective mosquito repellants
Section C;
Hypothesis - If snickers candy is used, then kids are happiest
Prediction - Snickers candy makes kids happiest
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Which of the following best describes the relationship between enzymes and substrates?
1.Each enzyme can form many products from a specific set of substrates.
2.Each enzyme can change the form of the substrates attached to it.
3.Each enzyme is designed to work with specific substrates for specific metabolic reactions.
4.Each enzyme is designed to work with substrates from all metabolic reactions.
The relation between substrates and enzymes can be best described as: (3) Each enzyme is designed to work with specific substrates for specific metabolic reactions.
Substrates are the actually the reactant in an enzymatic chemical reaction. It combines with the enzymes to undergo some conformational or chemical change in itself and form the product. Each substrate can reacts with some certain type of enzymes only.
Enzymes are the biological catalysts. These work to to make the rate of any reaction faster. This is done by lowering the activation energy of the chemical reaction. Enzymes are generally proteinaceous in nature.
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How does removing one organism in a food chain affect the other trophic levels
Answer:
if you loose one thing in the food chain then the rest goes downhill
Explanation:
first lets say that you loose grass hoppers then you loose frogs because they can't eat the grass hoppers so on so forth
Why would whole grains be such a good source of energy
Answer:
Whole grain contains carbs, proteins, vitamins, etc. this creates a food supply for the germ, and energy for the rest of the plant.
The __________ is a thin fiber that carries signals away from the cell body. a. axon b. dendrite c. neuron d. glial cell please select the best answer from the choices provided a b c d
Answer:
Axon, also called nerve fibre, portion of a nerve cell (neuron) that carries nerve impulses away from the cell body.
Explanation:
Letter A.
Read the sentence. then answer the question that follows. the actor's final performance was galvanizing; as a result, everyone in the audience was mesmerized. which type of context clue would you use to determine the meaning of galvanizing? antonym cause and effect example inference
The actor's final performance was galvanizing; as a result, everyone in the audience was mesmerized. From this we can conclude that the clue from the context that could be used to know about the meaning of galvanizing is “the audience was mesmerized''.
We can know about the meaning of the word galvanizing by reading it further how the audience was mesmerized. Thus, the context clue is that the word is something that is a synonym of mesmerized or expresses the same feeling of being mesmerized.
Galvanizing originally means excite or energized and its antonym is demotivated or bored. For example, the figure skater's performance was galvanizing.
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The net primary production of a pine forest on a lava flow on mount fuji is about 175,000kcal/m2/yr, and the plant respiration is estimated to be 115,000kcal/m2/yr. What is the total amount of energy transferred during photosynthesis for this ecosystem?.
The total amount of energy transferred during photosynthesis for this ecosystem equals 260,000 kcal/m2/yr.
In order to respond to this question, we must be aware of Energy gathered and transformed into chemical energy throughout photosynthesis is known as gross primary productivity (GPP). Net primary productivity (NPP) is the product of gross primary output and respiration rate.
Therefore, we must add NPP to the respiration rate in order to determine GPP. If, then
NPP = 165,000 kcal/m2 per year
R = 9.5 kcal/m2/year
NPP equals GPP - respiration
NPP equals GPP - respiration
NPP=GPP-Respiration
Therefore,
NPP + R, therefore GPP.
NPP+R= GPP
GPP is equal to 95,000 kcal/m2/yr plus 165,000 kcal/m2/yr.
GPP = 260 kcal/m2/year
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Why must the glandular tissue be close to the capillaries?
In 1828 friedrich wohler synthesised an organic molecule. this falsified the theory of vitalism. which organic molecule did he synthesise?
Wohler synthesised urea in the lab which disproved the theory of vitalism.
Wohler synthesised urea in the lab which disproved the theory of vitalism. The synthesis of urea showed that no vital principle was required in order for a molecule to be organic.
What is Organic molecule ?In addition to carbon and hydrogen, organic molecules may also contain other elements. Carbon atoms must be covalently linked to hydrogen atoms in organic compounds (C-H bonds). They often contain oxygen, but they can also contain additional elements including nitrogen, sulphur, and phosphorus.
The backbone of an organic substance is made up of the number of carbons in the molecule. The most basic organic substances are hydrocarbons, which are primarily made of carbon and hydrogen. Methane, which is one of the simplest hydrocarbons and has the chemical formula CH4, is one such substance. As depicted in the diagram, it has four hydrogen atoms covalently bound to a single carbon atom. On Earth, methane is a gas that is created by a variety of geological and biological processes.Learn more about Organic molecule here:
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Which muscle is highlighted? splenius capitis levator scapulae trapezius supraspinatus
Supraspinatus muscle is highlighted.
What are three different types of muscles ?1) Skeletal muscle : The specialised tissue that is attached to bones allows movement or locomotion.
2) Smooth muscle : These are non striated and found in internal structures including digestive tract, uterus and blood vessels such as arteries and veins.
3) Cardiac muscles: The structure of these muscles is like skeletal muscles but functions as smooth muscles and found in heart.
Supraspinatus is the smallest of the 4 muscles which comprises the rotator cuff of the shoulder joints specifically in the supraspinatus fossa.
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What would be the resulting 6 base sequence after combining the xhoi-generated sticky end with a sali-generated sticky end? (you can choose more than one correct answer.)
GTGAC would be the resulting 6 base sequence after combining the xhoi generated sticky end with sali generated sticky ends.
How sticky ends produce? Why they are called sticky ends?Restrictions enzymes cause sticky ends to form. Although they cut the DNA strand between the identical two bases on the opposing strands, the restriction enzymes cut the DNA strand somewhat outside of the palindromic sequences' centers. At the ends, single-stranded sections are left. On each strand, there are protruding sections known as "sticky ends."
Due to the hydrogen connections that these sticky ends create with their complementary cut counterparts, they are known as sticky ends. The DNA ligase enzyme's function is made easier by the ends' stickiness.
So, the answer would be GTGAC .
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GTC GAC would be the resulting 6 base sequence after combining the Choi-generated sticky end with a sali-generated sticky end.
What are sticky ends?A restriction enzyme may cut DNA at a specified sequence of nucleotides, typically 4, 6, or 8 nucleotides long, and can produce blunt ends with symmetrical cleavage or "sticky" ends with asymmetrical cleavage.
When the restriction enzyme makes a cut between two bases on the same strand at one end of the sequence and then a second cut on the opposite end of the complementary strand, the result is a "sticky" end.
The result will be two ends of DNA with certain nucleotides lacking complementary bases.
A restriction enzyme recognizes palindromic sequences or sequences that are the same whether they are read forward or backward.
Palindromic sequences are sequences that are the same whether they are read forward or backward.
These "sticky" ends allow "foreign" DNA to be inserted into the host genome.
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Autonomic motor neurons can be blank______, while somatic motor neurons are always excitatory.
Autonomic motor neurons can be stimulatory or inhibitory, while somatic motor neurons are always excitatory.
What is an autonomic nervous system?The autonomic nervous system is a component of the peripheral nervous system that controls involuntary physiologic processes like heart rate, blood pressure, respiration, digestion, and sexual arousal.It is divided into three anatomical divisions: sympathetic, parasympathetic, and enteric.Motor neurons' post-ganglionic axonal processes in the autonomic ganglia innervate organs and tissues throughout the body."Autonomic motoneurons" or "final motoneurons" are motor neurons found in the autonomic ganglia. The hypothalamus is the primary brain site for autonomic nervous system central control, and the paraventricular nucleus is the primary hypothalamic site for this control. Some symptoms of an autonomic nerve disorder include dizziness and fainting when standing up, as well as orthostatic hypotension.To learn more about Autonomic nervous system:
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Epithelial tissue described as many layers of thin flat cells is classified as
Stratified
Simple
Transitional
Squamous
Pseudostratified
Cuboidal
Columnar
Epithelial tissue described as many layers of thin flat cells is classified as stratified tissue.
What are epithelial tissue?
Epithelial tissue are widespread amongst the body. They form the covering of a body surface. Epithelium tissue is found in variety of functions such as protection, excretion, filtration and diffusion.
Epithelial tissue are of different types : Cuboidal, columnar and squamous. Simple cuboidal epithelium is found in glandular tissue and in kidney tubules.
Pseudostratified epithelium is found in respiratory tracts and the male reproductive tract. Glandular epithelium is specilized to produce and secrete substance. Squamous epithelium is flattened, polygonal tissue found in the skin tissue.
Therefore, Epithelial tissue described as many layers of thin flat cells is classified as stratified tissue.
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Most fats and fat-soluble nutrients are absorbed and carried through the ______ system.
Most fats and fat-soluble nutrients are absorbed and carried through the lymphatic system.
Which circulatory system transports the majority of lipids and nutrients that are fat soluble?The lymphatic system's second job is to transfer lipids and fat-soluble vitamins from the digestive tract to the venous circulation once they have been absorbed from the digestive system. Villi, which resemble fingers, cover the mucosa that borders the small intestine.
The majority of the nutrients in your meal are absorbed in your small intestine before being transported by your circulatory system to other areas of your body for storage or use. A special type of cell helps nutrients pass through the gut lining and into the circulation.
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Nerve cells in the visual system, anywhere from the retina back to the occipital lobe, are known as.
Visual neurons are any nerve cells in the visual system, from the retina all the way back to the occipital lobe.
What are neurons?The basic functional unit of a brain is the neuron, a specialised cell designed to transmit information to other nerve fibers, muscle cells, or gland cells. Neurons are cells of the neurological system that transmit data to certain other nerve, muscle, and cell organelles. Axons, cell bodies, and dendrites are features found in the majority of neurons.
Why are neurons important?Neurons carry information throughout the entire human body. Using chemical and electrical signals, they help to coordinate all of life's essential processes.
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Which example demonstrates metabolism? (brainly wont let me see other answers ;( )
The group of chemical processes in organisms that maintain life is known as metabolism. The three primary functions of metabolism are: converting the energy in food into energy that can be used to power cellular functions.
It is convenient to divide metabolism into two groups: Molecules are broken down during catabolism to provide energy. All of the substances that the cells require are synthesised during anabolism. Metabolic processes include the chemical reactions that keep you alive. One example of metabolism is the rate at which you burn fat and consume calories. the constant anabolic and catabolic chemical and physical processes that occur in living things and their cells. Specific areas of the cell host metabolic events. The cytoplasm is where amino acid degradation and some phases of glycolysis, fatty acid synthesis, and glycogen synthesis take place. Within mitochondria, certain metabolic pathways are located at particular points.
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Help please if u can brainless I will give
The two statements that pertain both to the groups and the period according to the question are;
Information about the element can be obtained from itEvery element is in oneWhat is the periodic table?The periodic table is arranged in rows and columns. The rows are called the periods while the columns are called the groups. The elements in the same group are chemically similar and have the same number of valence electrons.
The elements in the same period may be dissimilar in the sense that there is a graduation from reactive metals to nonmetals but the number of shells in the elements in a period remains the same.
Thus, the two statements that pertain both to the groups and the period are;
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Which term best describes the plasma membrane? hypotonic permeable selectively permeable solid
The plasma membrane is selectively permeable. Plasma membrane is also known as cell membrane.
What is Plasma membrane? The plasma membrane is also known as the cell membrane. The primary function of the plasma membrane is to protect the constituents of the cell from the outside environment. They are primarily composed of lipids and proteins that exhibit selective permeability. The plasma membrane is selectively permeable, keeping track of which components enter and exit the cell. The plasma membrane's four primary functions are identification, communication, regulation of solute exchange across the membrane, and isolation of the cytoplasm from the external environment. The plasma membrane is mostly made up of phospholipids, which are made up of fatty acids and alcohol. The phospholipids in the plasma membrane are organized in two layers, known as a phospholipid bilayer, with a hydrophobic (water-hating) interior and a hydrophilic (water-loving) exterior.To learn more abut plasma membrane:
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Mitotic cell division is a process by which a cell divides to produce blank______ new daughter cells that are genetically blank______ the original cell.
Mitotic cell division is a process by which a cell divides to produce Two new daughter cells that are genetically identical to the original cell.
What is Mitotic cell division?In the cell cycle, the newly generated DNA is divided during mitosis, which also results in the formation of two new cells with the same number and type of chromosomes as the parent nucleus.Asexual reproduction is a process called mitosis that is seen in unicellular organisms.The proliferation of cells and the replacement of damaged cells depend on mitosis. Genetic diseases could be caused by aberrations during mitosis.What are the stages of Mitotic cell division?The mitotic phases are:
Prophase: The chromosomes shorten and thicken during prophase.Metaphase: Chromosomes align in the center of the cell during metaphase.Anaphase: Chromatids split off at the centromere and migrate to opposite poles during anaphase.Telophase: Following the reorganization of nuclear envelopes around each cluster of chromosomes, two nuclei are created.To learn more about Mitotic cell division visit:
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A clinical trial powered to show the efficacy of a drug in a specific disease population, with the goal of using these data as part of a marketing application, is usually considered a _____ study
A clinical practice powered to show the effectiveness of a drug in typical condition residents, to use these data as part of a transaction application, is usually deemed a Phase IV study.
How do clinical trials work?Clinical trials are research studies carried out on people with the intention of evaluating a behavioral, surgical, or therapeutic intervention. They are the primary technique employed by researchers to ascertain whether a novel therapy, such as a new drug, food, or medical device (such as a pacemaker), is secure and efficient in people. Pay close attention to the sound. a specific kind of research project that tests the efficiency of cutting-edge medical treatments on people. These studies investigate novel methods for illness prevention, detection, diagnosis, and treatment. A clinical trial may evaluate brand-new drugs, medical devices, vaccines, biologicals, surgical methods, and other medical practices.A Phase IV study is typically defined as a clinical practice that is powered to demonstrate the efficacy of a treatment in patients with typical conditions in order to use the data as part of a transaction application.To learn more clinical trials, refer to:
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How are prokaryotic cells like eukaryotic cells?
7.
message
Which best describes how winds in the jet stream blow?
No pattern
Between two boundaries of hot air
Between two boundaries of cold air
Between a boundary of cold air and a boundary of hot air
Answer:
D.
Explanation:
Between a boundary of cold air and a boundary of hot air
Write instructions for a specific task that you would like to teach someone.
According to what you wish to educate them. You must keep in mind who you are speaking of. When trying to teach somebody about whatever it is you are trying to teach them, walk with easy so as not to harm their feelings. The said person may not be able to grasp readily or may not be able to do what you want to teach them. Never lose your temper and insult this individual or claim you are incapable of learning. Everyone has the capacity to learn, even if they suffer from a condition that makes them go more slowly than others.
Thanks,
Eddie
Explain the ways in which science is applied and used to address a specific problem or issue.
Applied research is an approach used to address a particular, real-world problem that affects a person or organization.
An approach used to address a particular, practical problem impacting a person or group is called applied research. In order to identify solutions that could enhance health, address scientific issues, or create new technologies, businesses, academic institutions, and government agencies all use the scientific process of study and research.
Business uses applied research to expand their knowledge and create new product solutions. It enables businesses to recognize the unique requirements of their target markets, which helps them develop various business strategies that would enable them to meet those requirements.
Instead of acquiring information merely for the sake of it, applied research aims to address real-world issues. It may be argued that the aim of the applied scientist is to elevate human welfare.
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The body's stress reaction that includes an increase in heart rate, respiration, blood pressure, and serum cholesterol is known as the:________
The body's stress reaction that includes an increase in heart rate, respiration, blood pressure, and serum cholesterol is known as the fight or flight response.
We can simply describe a fight or flight response as a mixture of multiple reactions that occurs when our body tends to respond to stress. The method by which each individual reacts to stress or a dangerous situation is referred to as the fight or flight response.
Some of the common characteristics that a body feels at the time of fight or flight response include tachycardia, pupil dilation, anxiety, severe sweating, heavy breathing rhythm, changes in blood pressure, etc.
Various hormones influence the fight-or-flight response and help a person in coping up with stress or dangerous situation. This kind of response either tells the body of an individual to fight a situation or to flee from it.
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What are the two circular dark purple structures that appear in the middle of the central red blood cell?
Plasmodium trophozoites are the two circular dark purple structures that appear in the middle of the central red blood cell.
Plasmodium falciparum's ring-shaped trophozoites (rings) are frequently slender and delicate, with an average diameter of 1/5 the size of a red blood cell. One or two chromatin dots may be present in rings. RBCs that have been infected multiple times are not uncommon, and they can be detected on the RBC's periphery.The most lethal form of malaria in humans is caused by the unicellular protozoan parasite Plasmodium falciparum. Falciparum malaria, the most serious type of the illness, is brought on by the parasite and is spread through the bite of a female Anopheles mosquito.To know more about plasmodium visit:
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What are the differences between the health risks of young men and young women?
young women
young men
Answer:
The health risks depend on the immune system.
Explanation:
It is more likey a young women survives a desease than a man if she keeps her body as healthy as possible
