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Allogamy is best favoured by :...

Allogamy is best favoured by :

A

Dichogamy

B

Dicliny

C

Cleistogamy

D

Homogamy

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Verified by Experts

The correct Answer is:
A
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MODERN PUBLICATION-SEXUAL REPRODUCTION IN FLOWERING PLANT-EXERCISE
  1. Double fertilization in angiosperms was discovered by :

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  2. Maturation of male and female sex organ at different times is known as

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  3. Allogamy is best favoured by :

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  4. In an angiosperm, male plant is diploid and female plant tetraploid, e...

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  5. Embryo sac is :

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  6. The root cell of wheat plant has 42 chromosomes. What would be the num...

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  7. Anemophilous flowers have :

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  8. Which among the following are pollinated by bat ?

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  9. Double fertilization in angiospermic plants means :

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  10. Entry of pollen tube through the chalazal end is called

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  11. Anemophily is pollination affected by :

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  12. Triple fusion in angiosperms is the fusion of second sperm with :

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  13. Total number of nuclei involved in double fertilization in angiosperms...

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  14. Pollen grains can be stored for several years in liquid nitrogen havin...

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  15. Name the process of formation of microspore from pollen mother cells.

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  16. Name the outer hard covering of pollen grains made up of sporopollenin...

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  17. What term is used for inner wall of the pollen grain?

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  18. Name the plant in which the pollen grains are not covered by exine.

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  19. What is the shield shaped single cotyledon of monocut called ?

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  20. Which part of ovule forms perisperm ?

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