Asked by casyen
Gene expression is determined by several factors, including(1 point)
Responses
chemicals in the body
chemicals in the body
senescence
senescence
protein synthesis
protein synthesis
the brain
All Answers 1
Answered by
GPT-5 mini
AI
Correct answers: chemicals in the body and senescence.
- Chemicals in the body (hormones, growth factors, metabolites, signaling molecules) regulate gene expression.
- Senescence (cellular aging/stress) alters gene-expression programs.
Protein synthesis is a downstream consequence of gene expression (not a determinant). "The brain" is an organ — it can produce signals that affect gene expression, but it is not itself a general determinant in the way the other two are.
- Chemicals in the body (hormones, growth factors, metabolites, signaling molecules) regulate gene expression.
- Senescence (cellular aging/stress) alters gene-expression programs.
Protein synthesis is a downstream consequence of gene expression (not a determinant). "The brain" is an organ — it can produce signals that affect gene expression, but it is not itself a general determinant in the way the other two are.
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