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(a) When and how does placenta develop i...

(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.

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MODERN PUBLICATION-HUMAN REPRODUCTION-REVISION EXERCISES (LONG ANSWER TYPE QUESTION (B) QUESTION FROM CBSE EXAMINATION)
  1. Drew a diagrammatic sectional view of human ovary showing differen...

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  2. (a) When and how does placenta develop in human female? (b) How is th...

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  3. (a) Give a schematic representation showing the events of spermatogene...

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  4. (a) Draw a diagrammatic labelled sectional view of seminiferous tubule...

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  5. Describe the post-zygotic events leading to implantation and placenta ...

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  6. (a) Write the specific location and the functions of the following cel...

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  7. (a) Draw a diagrammatic sectional view of the female reproductive syst...

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  8. (a) Describe the events of spermatogenesis with the help of a schemati...

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  9. (a) Describe the events of Oogenesis with the help of schematic repres...

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  10. Draw a diagrammatic sectional view of a human seminiferous tubule, and...

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  11. Explain the ovarian and uterine events that occur during a menstrual c...

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  12. a) Draw a labelled diagmmatic view of human male reproductive system. ...

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  13. (a) Write the specific location and the functions of the following cel...

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  14. (a) Where does fertilization occur in humans ? Explain the events that...

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  15. During the reproductive cycle of human female , when where and ho...

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  16. Describe the changes that occurs in ovaries and uterus in human...

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  17. Explain the development of a secondary oocyte ( ovum) in a human femal...

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  18. Describe the role of pituitary and ovarian hormones during the ...

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  19. (a) Explain the menstrual phase in a human female. State the levels of...

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  20. a) Arrange the following hormones in sequences of their secretion in a...

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