The expression of most genes is regulated by

Question

Quizplus · Accepted Answer

Gene expression is regulated by both internal signals, such as hormones and developmental cues, and external signals, such as environmental stimuli and social cues. This allows for fine-tuning of gene expression to match the needs of the organism in its current context. Some genes may be regulated exclusively by internal or external signals, but the vast majority are likely to be influenced by a combination of both. Option A and D are incorrect because gene expression is not regulated solely by internal or external signals, and option B is incorrect because external signals alone cannot account for the complexity of gene regulation.

The Expression of Most Genes Is Regulated by