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Developing pollen grain obtains its nutr...

Developing pollen grain obtains its nutrition from:

A

epidermis

B

tapetum

C

endotheicum

D

middle layer.

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MBD -HARYANA BOARD-SEXUAL REPRODUCTION IN FLOWERING PLANTS-EXERCISE
  1. The fertilization in which male gametes are carried throughl pollen tu...

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  2. Egg apparatus is present at:

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  3. Developing pollen grain obtains its nutrition from:

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  4. Largest cell of the ovule is

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  5. Which one is a female gamete?

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  6. Growth of pollen tube inside the ovule is due to:

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  7. Transfer of pollen grains from anther of flower of one plant to stigma...

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  8. Fill in the blanks with suitable words: Fertilization in angiosperms i...

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  9. Fill in the blanks with suitable words: In ......... flowers,the thala...

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  10. Fill in the blanks with suitable words: Stalk of ovule is called ........

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  11. Fill in the blanks with suitable words: During microsporogenesis,Ubisc...

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  12. Fill in the blanks with suitable words: In Calotropis ,all the microsp...

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  13. Fill in the blanks with suitable words: Albuminous seeds store reserve...

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  14. State true of false : The female gametophyte of a typical dicot at t...

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  15. State true of false : Embryo sac is found in ovule.

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  16. Mustard and tomato are examples of hypogynous flower.

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  17. State true of false : Removal of anther from bud is called emasculati...

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  18. State true of false : A cleistogamous flower remains closed to help s...

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  19. State true of false : In angiosperm,endosperm develops after double f...

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  20. A mature ovule that contains at embryo, with stored food enclosed in a...

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