where does meiosis happen
Meiosis happens in specialized reproductive cells called germ cells (or meiocytes), mainly in the sex organs (gonads) of organisms that reproduce sexually.
Quick Scoop: Where does meiosis happen?
- In animals (including humans) , meiosis happens in the gonads :
- In males: in the seminiferous tubules of the testes , during spermatogenesis to make sperm.
* In females: in the **ovaries** , in developing egg cells (oocytes) during oogenesis.
- The cells that undergo meiosis are primordial germ cells / meiocytes , not regular body (somatic) cells.
- In plants , meiosis happens in sporangia of the diploid sporophyte, producing spores (like pollen grains or megaspores) that later form gametes.
- In general biology terms, the easiest way to remember it:
- Meiosis happens where gametes (sex cells) start their life : in germ-line tissues , not everywhere in the body.
Mini story to lock it in
Imagine your body as a big city.
Most buildings (somatic cells) just copy themselves with normal construction
rules (mitosis).
But in a special “secret district” — the testes or ovaries in animals, and
spore-forming tissues in plants — there’s a special factory (germ cells)
that follows a different blueprint: meiosis , which halves the chromosome
number so future offspring start with the right set.
TL;DR: Meiosis happens only in germ cells located in gonads (testes and ovaries) of animals and in spore-producing tissues of plants , not in ordinary body cells.
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