Question

the num. of chromosomes in parents and offspring of particular species remains constant due to.
1.doubling of chromosomes in zygote
2.halving of chro.during gamete form
3.doubling of chro. during gamete formation
4.halving of chro. after gamete formation
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Answer 1

Answer:

your ans is 2 option 2.halving of chro.during gamete form

Explanation: