Answer: Mitosis and meiosis are two very common terms in cell biology. Cells divide and reproduce in two different ways. These two different processes are known as mitosis and meiosis.
Mitosis | Meiosis |
Mitosis is involved in one cell division | Meiosis results in two cell divisions |
In mitosis, cells divide and result in two identical daughter cells | In meiosis, cells divide and produce four daughter cells |
In mitosis, cells divide and result in diploid daughter cells, which means that the chromosome number remains the same in both parent and daughter cells | In meiosis, cells divide and result in haploid cells, which means chromosome number is halved in the daughter cells |
In mitosis, daughter cells are genetically identical | In meiosis, daughter cells are genetically different |
Mitosis occurs in all living organisms except viruses | Meiosis occurs only in plants, animals, and fungi. |
Mitosis produces all body cells (also known as somatic cells) except germ cells (eggs and sperm). | But meiosis creates only germ cells (sperm and eggs). |
The prophase of mitosis is much shorter in nature | In meiosis prophase one takes a much longer time. |
In mitosis, no crossing ever happens in prophase | In meiosis, crossing of chromosomes happens in prophase. |
In mitosis, during metaphase, individual chromosomes line up along the equator. During anaphase of mitosis, the sister chromosomes are separated to opposite poles. | In meiosis during metaphase, pairs of chromosomes line up along the equator. During anaphase one of meiosis, the sister chromosomes move to the same pole, whereas during anaphase two, the sister chromosomes move to opposite poles. |