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In an embryo sac, the cells that degener...

In an embryo sac, the cells that degenerate after fertilisation are

A

synergids and primary endosperm cell

B

synergids and antipodals

C

antipodals and primary endosperm cell

D

egg and antipodals

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The correct Answer is:
B
NA
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ARIHANT NEET-SEXUAL REPRODUCTION IN FLOWERING PLANTS -ASORTED QUESTIONS
  1. Tetrasporic embryo sac is one in which for

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  2. In a mautre angiospermic male gametophyte, the male gametes are prese...

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  3. In an embryo sac, the cells that degenerate after fertilisation are

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  4. At what stage embryo sac is ready for fertilisation?

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  5. The condition, under which Dophnia reproduces parthenogenetically is

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  6. A pollinium consists of

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  7. Autogamy can occur in a chasmogamous flower if

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  8. From among the situations given below, choose the one that prevents bo...

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  9. A dicotyledonous plant bears flowers but never produces fruits and see...

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  10. In a fertilised embryo sac, the haploid, diploid and triploid structur...

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  11. The male gametes of angiosperms are

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  12. After penetrating stigmtic and stylar tissue, the pollen tube usually ...

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  13. At which stage, one can distinguish between nuclear and cellular type ...

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  14. While planning for an articifical hybridisation programmme involving d...

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  15. There are at lest two families where the product of double fertilisati...

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  16. The sequence of development during the formation of endosperm is

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  17. Choose the correct statement from the following.

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

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  19. Pollen grains that would easily germinate on stigma are found to germi...

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  20. In angiospermsm, each pollen grain produces to male cells. What do the...

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