SignificanceHardQuestion 9986
Question
Why is meiosis essential for sexual reproduction?
- AIt prevents chromosome doubling generation after generationCorrect
- BIt raises chromosome number in every gamete
- CIt replaces fertilisation
- DIt eliminates all variation
Correct answer
It prevents chromosome doubling generation after generation
Explanation
By producing haploid gametes, meiosis preserves species chromosome number after fertilisation.