Spermatogonium to spermatozoon transformation takes place in:: (A) 64 days, (B) 74 days, (C) 84 days, (D) 94 days
Answer is B. Ans. B 74 daysRef: I.B. Singh, 9th ed. pg. 14-15* Please refer to the image given about how spermatogonium undergoes mitotic division and forms primary spermatocyte, which further forms secondary spermatocyte and spermatid after first and 2nd meiotic division respectively.* Microscopically primary spermatocyte is largest in size among all.* The formation of spermatogonium to spermatozoa takes around 74 days.