What Are Three Similarities Between Mitosis and Meiosis?

Mitosis and meiosis are multistage processes involving division of the cell. They both involve cellular DNA duplication, splitting the chromosomes into the daughter cells. They both involve degradation and reformation of the nuclear membrane.

While mitosis creates two daughter cells that have identical chromosomes to the parent cell, meiosis forms four daughter cells with varying degrees of the parent cell’s chromosomes. Two of the cells have either maternal or paternal homologue chromosomes, and the other two have mixed degrees of these two types of homologue.

Mitosis occurs in many different tissues of animals, but meiosis only happens in specialized tissues. During mitosis, the changes in the chromosomes are asexual. Meiosis produces gametes, such as sperm and eggs.