Question

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

the brain
the brain

senescence
senescence

chemicals in the body
chemicals in the body

protein synthesis

Answer 1

just choose one

Answer 2

Gene expression is primarily determined by various factors such as chemicals in the body, environmental influences, and regulatory mechanisms. While the brain can have an impact on gene expression, especially in relation to behavior and stress responses, it is not a direct determinant of gene expression at the molecular level. Senescence refers to the process of aging, which can influence gene expression patterns over time. Protein synthesis is the result of gene expression rather than a determinant of it.

In summary, the most relevant choices from the options provided are "chemicals in the body" and "senescence," as they can both influence how genes are expressed.

Answer 3

Chemicals in the body.