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Alex
3 years ago
11

Does a cell contain one kind of enzyme

Biology
2 answers:
Triss [41]3 years ago
3 0

Answer:

no there are approximately 1300 enzymes in a human cell

eimsori [14]3 years ago
3 0

Answer:

A cell contains thousands of different kinds of enzymes, each promoting a different chemical reaction

Explanation:

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Which part of an amino acid gives it its unique identity? Which parts do all amino acids share?
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Answer:

The R chain gives an amino acid its unique identity

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Explanation:

Amino acids are building blocks of protein molecules. They are 20 amino acids in nature, however, these amino acids are similar in structure but differ in the possession of different side chains, also called R chain.

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- A fourth group called "R chain" exists in the amino acid structure that differentiates all amino acids. This means that no two amino acids have the same R chain side group. For example, Alanine has a methyl group (-CH3) as its R side group while Glycine has hydrogen (-H) as its.

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