Q1. Where are the testes located in man? Name the protective coverings of each testis.

Q2. Name the canals that connect the cavities of scrotal sac and abdominal cavity. Name the structures that keep the testes in their position.

Q3. What are the functions of Sertoli cells of the seminiferous tubules and the Leydig cells in man?

Q4. Name the copulatory structure of man. What are the three columns of tissues in it?

Q5. Define spermiogenesis spermiation. and

Q6. Name the yellow mass of cells accumulated in the empty follicle after ovulation. Name the hormone secreted by it and what is its function?

Q7. Define gestation period. What is the duration of gestation period in the human beings?

Q8. What is implantation, with reference to embryo?

Q9. Distinguish between epiblast and hypoblast.

Q10. Write two major functions, each of testis and ovary.

Q11. Draw a labelled diagram of a sperm.

Q12. What are the major components of the seminal fluid?

Q13. What is menstrual cycle? Which hormones regulate menstrual cycle?

Q14. What is parturition? Which hormones are involved in inducing parturition?

Q15. How many eggs do you think were released by the ovary of a female dog which gave birth to six puppies?

Q16. What is neurulation?

Q17. What is capacitation of sperms?

Q18. What is compaction in the human development?

Q19. Distinguish between involution and Ingresston development. In the human

Q20. What are the four extra embryonic membranes?