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In a fertilised embryo sac, the haploid,...

In a fertilised embryo sac, the haploid, diploid and triploid structures are

A

synergid, zygote and primary endosperm nucleus

B

synergid, antipodal and polar nuclei

C

antipodal, synergid and primary en- dosperm nucleus

D

synergid, polar nuclei and zygote

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a
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TRUEMAN BIOLOGY-NCERT Exemplar Questions +2 (SEXUAL REPRODUCTION IN FLOWERING PLANTS )-MCQs
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  2. Embryo sac is to ovule asis to an anther.

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  3. In a typical complete, bisexual and hypogynous flower the arrangement ...

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

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  5. The outermost and innnermost wall layers of microsporangium in an anth...

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  6. During microsporogenesis, meiosis occurs in

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  7. From among the sets of terms given below, identify those that are asso...

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  8. Starting from the innermost part, the correct sequence of parts in an ...

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  9. From the statements given below, choose the option that are true for a...

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  10. Autogamy can occur in a chasmogamous flower if

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  11. Choose the correct statement from the following.

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  12. A particular species of plant produces light, non-sticky pollen in lar...

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

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

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

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

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  17. In the embryos of a typical dicot and a grass, true homologous structu...

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  18. The phenomenon observed in some plants wherein parts of the sexual ap...

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  19. In a flower, if the megaspore mother cell forms magaspores without und...

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  20. The phenomenon wherein, the ovary develops into a fruit without fertil...

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