Go through the following statements (i) The secodnary oocyte undergoes meiosis II which proceeds only till metaphase until a sperm enters it. (ii) Ovulation occurs about 36-38 hours after the start of LH surge at midcycle. (iii) In humans, it takes about 74 hours to form a mature sperm from a primitive germ cells. (iv). About 70% of the human ejaculate is contributed by bulbourethral glands Which of these are correct?A. (i) & (iii)B. (ii) & (iii)C. (i) & (ii)D. all are correct

Go through the following statements (i) The secodnary oocyte undergoes

1.	Go through the following statements (i) The secodnary oocyte undergoes meiosis II which proceeds only till metaphase until a sperm enters it. (ii) Ovulation occurs about 36-38 hours after the start of LH surge at midcycle. (iii) In humans, it takes about 74 hours to form a mature sperm from a primitive germ cells. (iv). About 70% of the human ejaculate is contributed by bulbourethral glands Which of these are correct?A. (i) & (iii)B. (ii) & (iii)C. (i) & (ii)D. all are correct
Answer» Correct Answer - C It takes about 74 days for spermatogenesis. 70% of human ejacualte is contributed by seminal vesicle.