The order of amino acids in a protein is determined by:

A. the code in a gene
B. the environment
C. the age of the organism
D. the sugars in DNA



Answer :

Final answer:

Genes determine the order of amino acids in proteins, crucial for their structure and function.


Explanation:

The order of amino acids in a protein is determined by the code in a gene. Genes, which contain DNA, provide the instructions for assembling amino acids into proteins. The precise sequence of nucleotides in the gene dictates the sequence of amino acids, ultimately defining the protein's primary structure and, subsequently, its function.


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