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Double fertilization is a characteristic...

Double fertilization is a characteristic of

A

Bryophytes

B

Pteriodophytes

C

Gymnosperms

D

Angiosperms

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The correct Answer is:
D
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Double fertilization is a characteristic feature of angiosperms. (a) Which are the events in double fertilization? (b) Name the triploid nucleus formed as a result of double fertilization

Double fertilization is characteristic feature of :-

Double fertilization means

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GRB PUBLICATION-SEXUAL REPRODUCTION IN FLOWERING PLANTS-Fruits and Seeds
  1. Part of the gynoecium which receives the pollen is called

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  2. Bisexual flowers which never open, demonstrate

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  3. Double fertilization is a characteristic of

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  4. Emascualtion is only achieved by:

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  5. Pollen tube when enter throgh integument, it refers to:

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  6. When a diplid female plantis crossed with a tetraplid male, the ploidy...

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  7. Pollen grains are formed in

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  8. For self pollination flower must be:

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  9. In the fully organized Polygonum type of embryo sac, what is the ratio...

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  10. What type of cell division takes place in the functional megaspore ini...

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  11. Coffee plant has chromosome number of 2n in its somatic cells. What is...

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  12. Aleurone layer is part of:

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  13. Which of these is not essential for allogamy?

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  14. Fibrous thickenings of hygroscopic nature are found in which part of a...

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  15. which of the following statements is true with reference to cross poll...

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  16. In turnip, 2/3 part of swollen area is derived from:

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  17. Which of the following is not fuctionally analogous with other in the ...

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  18. Most resistant biological material is:

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  19. The tripolid number of chromosomes of the first taxon is 10 times more...

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  20. The seeds which have no separate endosperm:

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