Question

Which condition regulates gene expression in a cell?

Options

• Only the amount of DNA in the nucleus

• Only the presence of ribosomes

• Metabolic, physiological, or environmental conditions

• Only the age of the organism

Answer 1

Gene expression is regulated by metabolic, physiological, or environmental conditions. These various conditions trigger cells to express different genes to maintain homeostasis and respond appropriately to changes in their internal and external environment.