Question

Gene expression is determined by several factors, including(1 point)
Responses

chemicals in the body
chemicals in the body

protein synthesis
protein synthesis

the brain
the brain

senescence

Answer 1

Gene expression is influenced by several factors, and the most relevant response from the options provided is:

**chemicals in the body**

This includes various environmental factors, hormones, and metabolites that can affect the transcription and translation processes involved in gene expression. The other options are less direct influencers of gene expression.