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Why does meiosis occur only in cells in the reproductive structures of the organism?
Meiosis is also called reduction division, because the result of meiosis is the production of cells with half the chromosome number of the parent cell (ie haploid cells). This is necessary so that when two gametes fuse during fertilization, the normal chromosome number is restored (ie a diploid cell).
If the chromosome number was not halved during gamete (germ cell) formation, the number would be doubled every time fertilization happened.
Somatic (body) cells do not undergo meiosis because the products of their division will not take part in fertilization. They divide by mitosis, which produces daughter cells with the same number of chromosomes as the parental cell. Mitosis occurs during growth, replacing damaged cells and asexual reproduction.
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How many cell are produced by a reproductive cell during meiosis?
4 Cells are produced by a reproductive cell during meiosis
Meiosis makes what kind of cells?
Meiosis makes haploid cells that are different to each other and the parent cell. Meiosis is a type of cell division used for sexual reproduction and to create gametes.
Where does meiosis occur?
Meiosis occurs in the gonads - the testes in males and the ovaries in females. It is a type of cell division that produces gametes (sperm and egg cells) with half the number of chromosomes as the parent cell.
What kinds of cells are produces from meiosis?
Meiosis is a special kind of cell division that produces haploid (1n) cells. During meiosis, a single cell goes through two cell divisions (meiosis I and meiosis II.) Meiosis takes place only in the reproductive tissues of an organism.
What are the sexual reproductive cells in meiosis called?
Cells produced by meiosis are called daughter cells which contain one haploid of chromosomes. So, these cells are called haploid daughter cells.
What is the importance of meiosis in sexually reproductive organism?
Meiosis is still important for the regrowth of cells in a sexually reproductive organism. For example even thought humans reproduce sexually they still have skin cells, like hair, finger nails, and even normal skin that produces new cells by meiosis.
What is the mitosis dividing cell?
Every cell, except reproductive cells, in any living organism divide through mitosis. Reproductive cells divide through meiosis.
What type of cells does meiosis occur in?
Meiosis occurs in gametes or reproductive cells.
What boby cells undergo meiosis?
Body cells do not undergo meiosis. Reproductive cells undergo meiosis, body cells, mitosis.
What reproductive cells?
mitosis and meiosis
What cells are affected by meiosis?
generative or reproductive cells
Cells are divided by what process?
mitosis or meiosis for reproductive cells.
What is the process in which reproductive cells are form?
Meiosis
How many cell are produced by a reproductive cell during meiosis?
4 Cells are produced by a reproductive cell during meiosis
What is the difference beween Meiosis and Mitosis?
Mitosis is the splitting of cells to create two different cells. Meiosis is the division of the reproductive cells.
Meiosis makes what kind of cells?
Meiosis makes haploid cells that are different to each other and the parent cell. Meiosis is a type of cell division used for sexual reproduction and to create gametes.
Where does meiosis occur?
Meiosis occurs in the gonads - the testes in males and the ovaries in females. It is a type of cell division that produces gametes (sperm and egg cells) with half the number of chromosomes as the parent cell.
