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In angiosperms, normally after fertilisa...

In angiosperms, normally after fertilisation

A

the zygote divides earlier than the primary endosperm nucleus

B

the primary endosperm nucleus divides earlier than the zygote

C

both the zygote and primary endosperm nuclei divide simultaneously

D

both the zygote and primary endosperm nuclei undergo a resting period.

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The correct Answer is:
B
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  1. If an endosperm cell of an angiospern contains 24 chromosomes, the num...

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  2. The cell of endosperm have 24 chromosomes. What will be the number of ...

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  3. In angiosperms, normally after fertilisation

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  4. The true embryo develops as a result of fusion of

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  5. Father of India embryology is

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  6. Identify the different parts of a typical dicot embryo labelled as A,B...

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  7. The portion of embryonal axis between plumule (future shoot) and cotyl...

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  8. Identify the parts labelled A,B and C in the given figure and select t...

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  9. Which of the given statements are true? (i) During the development o...

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  10. Coleoptile and coleorhiza are the protective sheats covering labelled ...

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  11. is not an endospermic seed.

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  12. Endosperm is completely consumed by the developing embryo in

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  13. Endospermic seeds, are found in

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  14. In albuminous seeds, food is stored in and in exalbuminous seeds, food...

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  15. Persistent nucellus is called asand is found in .

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  16. Identify the parts labelled as A,B,C and D in the given figure and sel...

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  17. Refer to the given figure and identify the parts labelled P,Q,R and S.

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  18. Identify the wrong statement regarding post-fertilisation development.

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  19. Match column I with column II and select the correct option from the g...

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  20. Select the correct statements regarding parthenocarpy.

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