Why is gene regulation and expression important to all living organisms? A) Specific signals trigger specific genes to be transcribed and translated.

B) The proteins created from this process determine most of the organisms traits.

C) Different phases of the life cycle require specific genes for growth and development.

D) All of the above.

B) The proteins created from this process determine most of the organisms traits.

Explanation:

Gene regulation and expression is important to all living organisms because the organisms regulates gene expression in order to form only the necessary proteins that determine most of the organisms traits. This process of gene expression is used by all living organisms such as prokaryotes and eukaryotes. Cellular differentiation and morphogenesis also occur through gene regulation.

b.have there own function.