Commonly confused
Mitosis vs Meiosis
Mitosis poore chromosome number ke saath do identical cells banata hai; meiosis aadhe ke saath chaar alag cells. Ek growth ke liye, doosra gametes banane ke liye.
Mitosis
Ek division. Do daughter cells, har ek parent jaisi aur same chromosome number (diploid diploid hi rehta hai). Growth aur repair ke liye.
Meiosis
Ek copying ke baad do divisions. Chaar daughter cells, har ek me aadhe chromosomes (haploid) aur har ek genetically alag. Eggs aur sperm banane ke liye.
Trap yeh hai
Cells aur chromosomes gino: mitosis do cells same number ke saath deta hai; meiosis chaar cells aadhe ke saath. Students meiosis ki do divisions aur crossing over se variation bhi bhool jaate hain. Same number aur do cells matlab mitosis.
Ye kahaan jud'ta hai
Meiosis chromosomes aadha karta hai, isiliye fertilisation do aadhe jod kar wapas poore number par aa jaata hai. Bina aadha kiye number har generation double ho jaata.
Meiosis aadha kyun karta hai →Ek quick check
Meiosis aur mitosis ke outcome me key farak ye hai ki meiosis banata hai:
- ADo identical diploid cells
- BChaar genetically alag haploid cells
- CDo haploid cells
- DChaar identical diploid cells