AP BIOLOGY

Detailed explanation-1: -Growth-Mitosis help in increasing the number of cells in a living organism thereby playing a significant role in the growth of a living organism. Replacement and regeneration of new cells-Regeneration and replacement of worn-out and damaged tissues is a very important function of mitosis in living organisms.

Detailed explanation-2: -The process of mitosis generates new cells that are genetically identical to each other. Mitosis helps organisms grow in size and repair damaged tissue.

Detailed explanation-3: -Mitosis is conventionally divided into five stages known as prophase, prometaphase, metaphase, anaphase, and telophase. While mitosis is taking place, there is no cell growth and all of the cellular energy is focused on cell division.

Detailed explanation-4: -The most basic function of the cell cycle is to duplicate accurately the vast amount of DNA in the chromosomes and then segregate the copies precisely into two genetically identical daughter cells.

Detailed explanation-5: -The aim of mitosis is to separate the genome and ensure that the two daughter cells inherit an equal and identical complement of chromosomes (Yanagida 2014).