Primary spermatocytes, chromoso me is -

Ans. is 'c' i.e., 46-XY Secondary spermatocyte (Haploid -23)-Spermatid(Haploid-23)Spermatogonia - Primary spermatocyteDiploid-46)(Diploid-46)Secondary spermatocyte (Haploid-23)-Spermatid(Haploid-23)