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Allogamy is a form of :...

Allogamy is a form of :

A

Self-pollination

B

Cross-pollination

C

Both a and b

D

None of above.

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MBD -HARYANA BOARD-SEXUAL REPRODUCTION IN FLOWERING PLANTS-EXERCISE
  1. A kind of self - pollination in which the pollens from the anthers of ...

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  2. Testa and tegmen are present in :

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  3. Allogamy is a form of :

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  4. Male gametes are formed from:

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  5. The fertilization in which male gametes are carried throughl pollen tu...

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  6. Egg apparatus is present at:

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  7. Developing pollen grain obtains its nutrition from:

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  8. Largest cell of the ovule is

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  9. Which one is a female gamete?

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

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

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

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

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

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

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

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

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

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

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  20. Mustard and tomato are examples of hypogynous flower.

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