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Pollen tube enters the ovule through the...

Pollen tube enters the ovule through the integuments. The process is called

A

Mesogamy

B

Porogamy

C

Chalazogamy

D

Pseudogamy

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The pollen tube enters the ovule through

The phenomenon of pollen tube entering the ovule laterally through integuments is called

$ Fertilization with the help of a pollen tube is called Siphonogamy. ! Entry of pollen tube into the ovule through integuments is called Mesogamy.

Ovule is called

Pollen tubes show:

When pollen tube enters by integuments then the process is called

In mesogamy, pollen tube enters the ovule through

The pollen tube enters the synergid through :-

Pollen tube enters the embryo sac usually

Pollen tube develops from

VMC MODULES ENGLISH-SEXUAL REPRODUCTION IN FLOWERING PLANTS-EFFICIENT
  1. The pedicel of the female flower coils after pollination in

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  2. What does the filiform apparatus do at the entrance into ovule?

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  3. Pollen tube enters the ovule through the integuments. The process is c...

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  4. When more than 2 male gametes are produced in a pollen tube, it is cal...

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  5. Even after killing the generative cell with a laser beam, the pollen g...

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  6. Flower in which stamens are not well developed are called

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  7. In angiosperms microspores are

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  8. Pollen dispersal occurs at two/three celled stage, further development...

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  9. In over 40% of angiosperms, pollen grains are shed at 3 celled stage, ...

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  10. Which of the following, pollen grains maintain their viability for mon...

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  11. Nuclear endosperm is a character of :

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  12. S. G. Nawaschin (1898) discovered double fertilisation in which of the...

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  13. Monothecous anthers are found in :

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  14. Suppose there are 20 chromosomes in zygote of a plant and its female g...

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  15. Direct development of embryo from cells of integument without involvin...

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  16. Which of the following is pollinated by bats ?

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  17. The shape of pollen grains is generally and measure about mu m in dai...

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  18. Which of the following statement best describes an ovule ?

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  19. Thickness of exine is increased by :

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  20. Assured seed set even in absence of pollinators occurs in

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