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Pregnancy in the second trimester is mai...

Pregnancy in the second trimester is maintained by ..............

A

oestrogen

B

Progesterone

C

LH

D

HCG

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CHETANA PUBLICATION-REPRODUCTION IN LOWER AND HIGHER ANIMALS-Exercise
  1. Implantation is completed within............. days of fertilization.

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  2. Development of placenta is the characteristic feature of.......

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  3. Pregnancy in the second trimester is maintained by ..............

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  4. Which of these is not a intra-uterine device for birth control...........

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  5. Oxytocin hormone and .............. increase the force of contractions...

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  6. The birth control pills inhibits secretion of .................

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

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

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

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

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

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

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

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  14. What is cryptorchidism ?

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

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  16. What is Lactation?

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  17. Give the significance of fertilization.

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

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

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  20. Describe the process of budding in hydra.

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