Answer: Option C) A gene unwinds and becomes a template that organizes amino acids.
Explanation:
A gene is a sequence of DNA nucleotides on a chromosome that codes for a polypeptide or RNA molecule and thus determine an individual inherited traits.
Therefore, the role of a gene production in organism traits is serving as template for directing different amino acid combinations, that generate different proteins, and in turn different traits.
Answer:
differentiate and/or the embryo has doubled its size. Aging results in a gradual decline in female fertility.
Explanation:
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B. Mechanical energy because it is a machine and has moving parts.