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What does the filiform apparatus do at t...

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

A

It brings about opening of the pollen tube

B

It guides pollen tube from a synergid to egg

C

It helps in the entry of pollen tube into a synergid

D

It prevents entry of more than one pollen tube into the embryo sac

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What does the filiform apparatus do at the entrance into or Function of filiform apparatus is to (a) Brings about opening of pollen tube (b) Guides pollen tube from synergid to egg (c) Helps in the entry of pollen tube into synergid (d) Prevents entry of more than one pollen tube into embryo sac

The filiform apparatus is present in

The filiform apparatus is present in

The filiform apparatus is present in

Function of filiform apparatus is to :-

Function of filiform apparatus is to :-

What does ANF do?

What does the MODEM do?

Identify the correct statement about fertilization. I. Pollen grain germinates on the stigma. II. The filiform apparatus guides the pollen grain to the egg. III. The micropyle doesn't allow entry of male gametes . IV Pollen pistil interaction determines the promotion or inhibition of pollen.

VMC MODULES ENGLISH-SEXUAL REPRODUCTION IN FLOWERING PLANTS-IMPECCABLE
  1. Which one of the following is surrounded by a callose wall ?

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  2. Which of the following fruits is chambered , developed from inferior o...

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

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  4. Unisexuality of flowers prevents

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  5. Endosperm is consumed by the developing embryo in

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  6. Which one of the following pairs of plant structures has haploid numbe...

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  7. An example of a seed with endosperm, perisperm and caruncle is

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  8. Cotyledons and testa respectively are edible parts in

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  9. Wind pollinated flowers are

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  10. The scutellum observed in a grain of wheat or maize is comparable to w...

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  11. Transfer of pollen grains from the anther to the stigma of another flo...

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  12. Apomictic embryos in Citrus arise from

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  13. Wind pollination is common in

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  14. In which one of the following pollination is autogamous?

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  15. Nucelllar polembryony is reported in species of

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  16. Filiform apparatus is a characteristic feature of

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  17. Even in absence of pollinating agents seed setting is assured in

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  18. An organic substance that can withstand environmental extrems and cann...

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  19. Both autogamy and geitonogamy are prevented in

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  20. Which one of the following statements is correct?

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