Mitosis is responsible for reproducing somatic cells and meiosis is responsible for reproducing germ cells.
Why do germ cells undergo mitosis?
* Germ cells, which are diploid, go through mitosis to produce spermatogonium/oogonium and ultimately the primary spermatocyte/oocyte. … * When haploid gametes (egg from the female and sperm cell from the male) unite, they produce a diploid zygote that continues to develop to form a new individual.
Why do meiosis and mitosis occur in germ cells?
Meiosis occurs in germ cells. Both mitosis and meiosis occur in germ cells as they are required to develop and grow the complicated organ structures of its parents which necessitates cell division. Hence, mitosis and meiosis ensures cell division and organization occurs in germ cells.
Does mitosis occur in germ cells?
Germ cells are the only cells in the body that have half the amount of chromosomes, undergo both mitosis and meiosis and in males produce the gamete, sperm.
Why does meiosis only occur in germ cells?
Because the chromosome number of a species remains the same from one generation to the next, the chromosome number of germ cells must be reduced by half during meiosis. To accomplish this feat, meiosis, unlike mitosis, involves a single round of DNA replication followed by two rounds of cell division (Figure 1).
Where does mitosis occur in the body?
Cell division by mitosis occurs in all human body cells except the gonads (sex cells). During mitosis, the DNA is exactly copied and a new daughter cell created with the same number of chromosomes as the parent cell, ie 46.
Where does mitosis occur in germ cells?
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.
Do germ cells undergo meiosis?
Whereas somatic cells undergo mitosis to proliferate, the germ cells undergo meiosis to produce haploid gametes (the sperm and the egg).
What kind of cells are produced by mitosis?
Mitosis results in two identical daughter cells, whereas meiosis results in four sex cells.