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How many sperms are formed from each pri...

How many sperms are formed from each primary spermatocyte ?

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NCERT TELUGU-REPRODUCTION-MEDICINE ORIENTED MATERIAL
  1. Double fertilization involves

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  2. Exine of pollen grain in made up of

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  3. The entry of pollen tube into the ovule through micropyle is called

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  4. The gland present on the given organs is not related to urination

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  5. Fill in the blanks: The larval form of frog is in its feeding.

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  6. How many sperms are formed from each primary spermatocyte ?

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  7. Fill in the blanks: Bidder’s canal is meant for frog in

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  8. Fill in the blanks: Animals which give birth to young ones are called...

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  9. The longest phase in menstrual cycle is

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  10. Fill in the blanks: Birds are by reproduction.

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  11. Fill in the blanks: The primary sex organs are and .

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  12. Mention the modes of reproduction in Algae and Fungi.

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  13. Fill in the blanks: During unfavourable periods, algae forms .

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  14. Fill in the blanks: Formation of embryo from cells of integument is c...

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  15. Fill in the blanks: Plantlets are the margins of leaves are found in ...

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  16. Fill in the blanks: By tissue and cell culture, plants are produced.

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  17. Fill in the blanks: In grafting, plant with root is called and plant...

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  18. The mechanism which is involved in zoospore formation in Chlamydomonas...

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  19. Fill in the blanks: Making a V-shaped notch in stock is done in graf...

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  20. Which of the following should be used as an explant to generate a dise...

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