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In angiosperms, functional megaspore de...

In angiosperms, functional megaspore develops into :

A

Embryo sac

B

Ovule

C

Endosperm

D

Pollen sac

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The correct Answer is:
A
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Fill in the blank: The functional megaspore in angiosperm develpos into _________.

In a flower, if the megaspore mother cell forms magaspores without undergoing meiosis and if one of the magaspores develops into an embryo sac, its nuclei would be

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In angiosperms, free nuclear division occurs during :

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Assertion : The method of development of embryo sac from a single functional megaspore is termed as monosporic development. Reason : In monosporic (Polygonum) type of embryo sac development, usually the megaspore which is situated towards micropylar end remains functional.

MBD PUBLICATION-SEXUAL REORODUCTION IN FLOWERING PLANTS-QUESTION BANK
  1. What would be the number of chromosomes of the aleurone cells of a pla...

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  2. Which one of the following pollination autogamous ?

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  3. In angiosperms, functional megaspore develops into :

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  4. The presence of filiform apparatus is the characteristic feature of

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  5. Wind pollination is common in :

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  6. What is common between vegetative reproduction and apomixis ?

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  7. The formation of pericarp takes place from :

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  8. Find out the odd one.

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  9. Ovule is attached to placenta of ovary wall by :

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  10. Entry of the pollen tube with two male gametes and tube nucleus throug...

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  11. In case of Bryophyllum, vegetative propagation occurs by adventitious ...

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  12. Which is not a method of artificial vegetative propagation ?

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  13. Which is not associated with sexual reproduction in angiosperms ?

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  14. Apomixis on plant means, development of a plant :

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  15. Stem cuttings are employed in the propagation of:

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  16. Name the process of embryo sac formation from cell of nucellus, withou...

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  17. The major application of embryo culture is in :

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  18. Apomixis on plant means, development of a plant :

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  19. In monocots, grafting is almost impossible because they lack :

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  20. Which of the following can not regenerates with the help of layering ?

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