Question

Explain how sexually reproducing organisms maintain a constant chromosomes number
through several generations​

Answer 1

Answer:

By meiosis cell division

Explanation

sexually reproducing organisms are diploid 2n

during sexual reproduction meiosis occur which half the no. Of chromosomes and cell become haploid n .

When fertilization occur male and female gametes(haploid) fuses and zygote form which is diploid 2n .

And again choromosome no. Maintain