Question

what is the meaning of primary spermatocyte periodically undergo meiosis

Answer 1

In spermatogenesis, single primary spermatocyte undergo meiosis-1 division and forms 2 secondary spermatocytes

Primary spermatocyte are diploid in nature after meiosis 1, secondary spermatocytes produced are haploid in nature.

Hope it helps..!!

Answer 2

firstly it is the step of spermiogenes and primary spermatocyte undergo meiosis because it should be haploid to take part in fertilization thats why it undergoes reduction division i.e meiosis