The enormous diversity of protien moleucles is due to the diversity of

Options

A. amino groups in amino acids
B. R group in amino acids
C. amino acids sequences
D. peptide bonds

Answer

To answer the question regarding the enormous diversity of protein molecules, we can break down the explanation into several key steps:

### Step-by-Step Solution:

1. **Understanding Proteins**:
- Proteins are large, complex molecules that play many critical roles in the body. They are made up of smaller units called amino acids.

2. **Amino Acids**:
- There are 20 different amino acids that can be combined in various sequences to form proteins. Each amino acid consists of an amino group, a carboxyl group, a hydrogen atom, and a distinctive R group (side chain).

3. **Diversity of Amino Acids**:
- The diversity of proteins arises primarily from the different combinations and sequences of these 20 amino acids. The R group of each amino acid determines its unique properties and contributes to the overall structure and function of the protein.

4. **Peptide Bonds**:
- Amino acids are linked together by peptide bonds to form polypeptides, which then fold into specific three-dimensional shapes to become functional proteins.

5. **Importance of Sequence**:
- The sequence of amino acids in a protein (the primary structure) is crucial because it dictates how the protein will fold and what function it will perform. Even a small change in the sequence can lead to significant changes in the protein's properties and functions.

6. **Conclusion**:
- Therefore, the enormous diversity of protein molecules is due to the diversity of amino acids, particularly the R groups of the amino acids and the different sequences in which they can be arranged.

### Final Answer:
The enormous diversity of protein molecules is due to the diversity of amino acids and their sequences.

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