AP BIOLOGY

Detailed explanation-1: -Mitosis occurs in somatic cells; this means that it takes place in all types of cells that are not involved in the production of gametes. Prior to each mitotic division, a copy of every chromosome is created; thus, following division, a complete set of chromosomes is found in the nucleus of each new cell.

Detailed explanation-2: -Somatic cells are produced through the cell division process of mitosis. They contain two copies of each chromosome, one from an organism’s mother and one from their father. Cells with two copies of each chromosome are called diploid.

Detailed explanation-3: -Whereas somatic cells undergo mitosis to proliferate, the germ cells undergo meiosis to produce haploid gametes (the sperm and the egg).