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stepan [7]
3 years ago
13

What does absorption mean? A. breakdown of molecules B. enzyme activity on nutrients C. network of chemical reactions that occur

in the body D. process of assimilating
Biology
1 answer:
nordsb [41]3 years ago
4 0

Answer:

It is B

Explanation:

Because absorption occurs when the simple nutrient molecules that result from digestion are absorbed into blood or lymph.

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What organic molecules are in chicken
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<u>Answer</u>:

Organic molecules present  in chicken are Nucleic acid, proteins, carbohydrate and lipids .

<u>Explanation</u>:

Chicken itself has the all four organic molecules in it. Organic molecules are those having carbon in it. They are attached by covalent bonds, in which electrons are being shared within the atoms. The nucleic acids are DNA and RNA which helps in the making of the proteins which are found in the various structure and ought to perform various metabolic functions. Proteins are the building block of the amino acids. Lipids found are the fat bodies, burning of lipids gives us energy.

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Answer:

B) binding of a molecule to a binding site affects the binding properties of another site on the protein.

Explanation:

In an allosteric interaction between a protein and a ligand, the ligand binds to a site in the protein. As a result, there is a change in the properties of other active sites on the protein. These active-site changes may or may not allow the protein to bind to other molecules. There is a change in the protein that affects the affinity of the active site for other molecules. The affinity on the active site increases if the protein binds to an activator and decreases if the protein binds to an inhibitor molecule.

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3 years ago
Which of the following statements
ivolga24 [154]

Hi, you've asked an Incomplete question. However, I provided a brief about cell theory.

<u>Explanation:</u>

The cell theory basically states that all living things are made of cells and that the cell is <u>the basic unit of life.</u> Robert Hooke, who was a Scientist is known to have originated (coined) the term “cell” in the year 1665.

Basic Facts about Cell theory:

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A somatic (body) cell containing 40 chromosomes will have _____ chromosomes in its gametes (sex cells).
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Answer:

20

Explanation:

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4 years ago
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