Question

Organisms grow, develop, and reproduce in processes that occur on a cellular level and involve chromosomes.

Cells of living things each have their own mini life cycles. They grow, develop, and reproduce. The entire organism goes through these phases during its life. At the center of these processes is DNA, the information that controls all cellular activities. It is organized into chromosomes. For cells and organisms to reproduce, these chromosomes must be copied and divided into new cells accurately.