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Why is zona pellucida retained around th...

Why is zona pellucida retained around the egg till it reaches uterus?

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CHETANA PUBLICATION-REPRODUCTION IN LOWER AND HIGHER ANIMALS-Exercise
  1. The birth control pills inhibits secretion of .................

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  2. ....................... is an infertility treatment used when there is...

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  3. This technique is used to detect chromosomal abnormalities in the deve...

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  4. Transfer of an ovum collected from a donor into the fallopian tube of ...

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  5. Which cells of the testis provide nourishment to the spermatozoa ........

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  6. The Trophoblast cells in contact with the embryonal knob are called......

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  7. Which of the following is not formed from mesoderm.............

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  8. Abortion during the first trimester of pregnancy may occur due to lack...

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  9. What is cryptorchidism ?

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  10. Name the procedure which is legally banned for prenatal sex determinat...

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  11. What is Lactation?

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  12. Give the significance of fertilization.

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  13. Why is zona pellucida retained around the egg till it reaches uterus?

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  14. Give the function of the acrosome and tail of sperm.

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  15. Describe the process of budding in hydra.

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  16. Explain the mechanical methods of birth control.

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  17. Differentiate between Spermatogenesis and Oogenesis.

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  18. Give the functions of the seminal vesicle and prostate gland.

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  19. Describe the structure of the blastocyst.

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  20. What are the goals of RCH programmes?

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