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Micropyle in seed helps in the entry of...

Micropyle in seed helps in the entry of

A

Male gamete

B

) Pollen tube

C

Water & air

D

All of these

Text Solution

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The correct Answer is:
C
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MOTION-SEXUAL REPRODUCTION IN FLOWERING PLANTS-Exercise - 2
  1. Proliferation of integumentary cells at the micropylar region of the o...

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  2. Free nuclear division in an angiosperm takes place during

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  3. Micropyle in seed helps in the entry of

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  4. The type of cells under going meiosis in the flowers are

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  5. Female gametophyte in conifers and cycads is :

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  6. Maturation of anthers and stigma at the same times is

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  7. The anterior end of pollen tube burst by the process of in embryo sac-

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  8. Synergids help in

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  9. The function of suspensor is

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  10. Hap loid, dip loid and tr ip loid conditions respectively can be trace...

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  11. If the leaf of Capsella has 46 number of chromosomes then how many chr...

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  12. If the nucellus cell of an Angiosperm contains 24 chromosomes the numb...

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  13. In Angiosperm, if haploid number of chromosome is 12 then what will be...

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  14. In Angiosperm, if number of chromosomes in endosperm is 30, what will ...

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  15. How many meiotic divisions are essential in formation of 100 seeds in ...

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  16. How many meiotic divisions are necessary for formation of 100 function...

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  17. Anemophily type of pollination is found in

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  18. ln grass what happens in microspore mother cell for the formation of m...

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  19. In flowering plants archesporium gives rise to

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  20. When a diploid female plant is crossed with a tetraploid male, the plo...

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