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Drew a diargam of a mature human sper...

Drew a diargam of a mature human sperm .Label any three parts and write their functions .

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(a) Name the hormone that initiates spermatogenesis in humans. Describe the process of spermatogenesis in spermatogenesis in sequence mentioning the ploidy of the cells at each step. (b) Draw the diagram of a mature human sperm and label the parts that : (i) helps it reaching to the ovum . (ii) providing energy for it to reach the ovum. (iii) helping it to gain entry into the ovum.

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MODERN PUBLICATION-HUMAN REPRODUCTION-REVISION EXERCISES (SHORT ANSWER TYPE QUESTION (B )QUESTIONS FROM CBSE EXAMINATIONS)
  1. (a) In which part of the human female reproductive system do the follo...

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  2. Draw a labelled diagram of the microscopic structure of a human sperm.

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  3. Draw a labelled diagram of a sectional view of human ovary showing var...

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  4. Mention the target cells of lutenising hormone in human males an...

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  5. Write the function of each of the following: (a) Oviducal fimbriae ...

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  6. Write the function of each of the following: (a) Middle piece in human...

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  7. Write the function of each of the following: (a) Seminal vesicle (b) A...

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  8. Draw a diagram of the microscopic structure of human sperm. Label the ...

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  9. (a) Draw a diagram of the structure of a human ovum surrounded by coro...

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  10. Explain the steps in the formation of an ovum from an oogonium in huma...

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  11. Draw the following diagrams related to human reproduction and label th...

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  12. Name and explain the role of inner and middle walls of the human uteru...

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  13. Drew a labelled diagram of the sectional view of a human seminif...

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  14. Describe the process of Parturition in humans

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  15. Why doctors recommend breast feeding during initial period of infant g...

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  16. Drew a labelled diagram of the sectional view of a human seminif...

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  17. Drew a diargam of a mature human sperm .Label any three parts an...

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  18. Construct a flow chart exhibiting sequential events of cogenesis.

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  19. Draw a diagrammatic sectional view of a seminiferous tubule (enlarged)...

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