Class 12 NEET Biology Human Reproduction Questions Part 2

During spermatogenesis, each secondaryspermatocyte undergoes Meiosis II and forms two spermatids that in turn differentiate to formtwo spermatozoa. So, the number of spermatozoa is twice that of secondaryspermatocytes. Therefore, 200 millionsecondary spermatocytes are required to form400 million spermatozoa.