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  1. For fertilization of the frog's egg
  2. In the human female, the primary oocytes remain small without any growth for
  3. In forg, the sperms released from the testis take the following route to reach the ureter:
  4. Which one has the capacity to reproduce without fertilization of eggs ?
  5. Antifertilizin is secreted by
  6. In the growing oocyte, the nucleus enlarges in size due to an increase in
  7. Blastopore in frogs development occurs in
  8. The cellular movements during gastrula-tion are called
  9. In frog's egg the divisoin is
  10. During normal development the activation of the egg is achieved by
  11. During cleavage, the embryo
  12. Which of the following do not show parental care over their young ones ?
  13. During metamorphosis, the disappearance of larval organs is called
  14. During the development of frog, the ar-chenteron is formed in
  15. The formation of the neural tube is known as
  16. Spermatoliosis is a process by which
  17. When the eggs are released from the ovary of frogs they are at the
  18. The expulsion of completely developed foetus from the uterus is known as
  19. A true coelom is covered by
  20. Constructive change in the development of frog from tadpole is
  21. Embryo sac in a hen's egg is formed by
  22. In frog, gastrulation is completed by
  23. The sexual embrage of the male and female frogs is called
  24. In order to become structurally and functionally a spermatozoan, each spermatid has to undergo a process…
  25. Grey cresent is present in
  26. Which of the following develops from ectoderm ?
  27. The formation, development and matura- j tion of the female gamete is called
  28. Metamorphosis is a characteristic feature of
  29. Human egg is
  30. If an unfertilized frog's egg is pricked with a micro-needle, it will