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Which of the following is/are formed dur...

Which of the following is/are formed during gastrulation ?

A

Ectoderm and Endoder

B

Endoderm

C

Mesoderm

D

Ectoderm, mesoderm and Endoderm

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USHA PUBLICATION-HUMAN REPRODUCTION -EXERCISE
  1. Proliferation of endometrium of uterus is controlled by :

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  2. Which of the following represents a condition where motility of sperms...

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  3. Which of the following is/are formed during gastrulation ?

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  4. Gubernaculum is the ligamentous connective cord which connects -----

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  5. Spermatozoa matures in -----

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  6. The duct which carries sperms from testis and epididymis to the penis ...

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  7. The foreskin around the glans penis is called what

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  8. Generally, what is the site of fertilisation in human being? (Vagina, ...

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  9. On which day of normal menstrual cycle, ovulation occurs?

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  10. Penetration of ovum by sperm during fertilization is assisted by -----

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  11. Which canal connects the cavity of the scrotal sac with the abdominal ...

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  12. During fertilisation, the sperm's acrosome releases ........

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  13. Which part of the sperm enters into the egg during fertilization ?

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  14. The fusion of the pronuclei of sperm and ovum is known as -----

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  15. Which type of cleavage occurs in the zygote of human female ?

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  16. Mature ovum enters fallopian tube through

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  17. Which extra emboryonic membrane in human prevents desiccation of the e...

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  18. A change in amount of Yolk and its distribution in the egg will affect...

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  19. The first movement of the foetus and appearance of hair on its head ar...

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  20. During which stage of oogenesis the number of chromosomes is reduced t...

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