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How is placenta formed?...

How is placenta formed?

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(a) When and how does placenta develop in human female? (b) How is the placenta connected to the embryo? (c) Placenta acts as an endocrine gland. Explain.

(a) When and how does placenta develop in human female? (b) How is the placenta connected to the embryo? (c ) Placenta acts as an endocrine gland. Explain.

Placenta is

Human placenta is formed by

The placenta is formed from The________of the embroy and the________of mother.

In ________ Placentation, the placenta forms a ridge along the ventral suture of the of the ovary.

Describe the post-zygotic events leading to implantation and placenta formation in humans. Mention any two functions of placenta.

(a) How is polyspermy prevented in human ? (b) What is placenta ? Write four functions of human placenta.

Human placenta is

MODERN PUBLICATION-HUMAN REPRODUCTION-REVISION EXERCISES (SHORT ANSWER TYPE QUESTION (A)QUESTIONS FROM STATE BOARD EXAMINATIONS)
  1. It is evident that it is the genetic make up of sperm that determines ...

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  2. Mother's milk is considered essential for new born infants. (a) Name t...

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  3. How is placenta formed?

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  4. What is menstrual cycle ? Name any two stages of menstrual cycle.

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  5. What is first milk which comes out from mother's mammary gland called ...

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  6. What is fallopian tube? Write its function.

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  7. What is parturition? Mention two hormones that induce contraction of u...

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  8. What are Leydig's cells? State their function.

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  9. Enlist the differences between follicular phase and luteal phase of me...

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  10. Draw a well labelled diagram of a human sperm.

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  11. Write any two differences between morula and blastula.

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  12. Draw a well labelled diagram of human sperm.

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  13. What is placenta ?Give its functions ?

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  14. What is corpus luteum? What is its functions?

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  15. Draw a labeled diagram of a section through ovary.

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  16. Explain the role of LH.

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  17. What do you understand by capacitation of sperms?

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  18. How is seminal plasma formed? Write one function of seminal plasma

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  19. what is colostrum ?

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  20. List the hormones produced by the placenta during pregnancy.

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