Choose your answer: Is "Genes are regulated so that they are expressed only when the product is needed, since expression draws on limited resources.:7 A cell regulates its gene expression depending on its external environment (e.g. available nutrients, temperature and other stresses), its internal environment (e.g. cell division cycle, metabolism, infection status), and its specific role if in a multicellular organism." a good answer to the question "What are examples of a cell's internal environment?"
Choices: +yes. +no.
yes