Physiology Development of spermatozoa (sperm) from spermatogonium takes how much time ? A 30-35 days B 40-45 days C 50-55 day D 70-75 days 💡 Explanation Development of spermatozoa (sperm) from spermatogonium takes how much time ? ✓ Correct Answer: D. 70-75 days