Fertilizers are substances emitted from

A. mature eggs

B. immature eggs

C. sperms

D. polar body

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  1. Those person in which testes does not descend into scrotal sac
  2. The human sperm was first seen and described by
  3. One of these is polyestrous
  4. The structure that attaches testis to dorsal body wall is
  5. The placental barrier between animal and foetal blood is minimum
  6. The structure of the male reproductive system that corresponds to oviduct of the female system is
  7. After a sperm has entered an ovum in the process of fertilization, entry of further sperms is prevented…
  8. Sertoli cells are located in
  9. The bidder canals help to pass out
  10. In the testis of rabbit, the hormone secreting cells are
  11. Allantois of the mammalian embryo helps in
  12. Cryptorchidism is a condition in which testes are
  13. The region where the sperm enters egg is called
  14. Gestation period in man is a about
  15. Cells of Sertoli are found in
  16. The seminal vesicle in rabbit is found at the junction of
  17. The simplest type of placenta found in man is
  18. Sustentacular cells are found in
  19. The structure formed after release of ova from Graffian follicles and secretory in nature, is
  20. In the human menstrual cycle, ovulation occurs around
  21. Failure of descending testis into the scrotum is known as
  22. In which of the animals, the fertilization occurs externally in water ?
  23. The part of reproductive system in male which neither produces hormones nor sperms is
  24. The gestation period of elephant is about
  25. The female rabbit is
  26. The hormone which shows a single mid cycle peak in the human female is
  27. Secodary sexual character in man is
  28. The testis are found in the abdomen in
  29. Placenta is the region, where
  30. Fertilizers are substances emitted from