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Which one is larger nucleus in pollen gr...

Which one is larger nucleus in pollen grain ?

A

generative nucleus

B

vegetative nucleus

C

male gamete nucleus

D

prothallial nucleus

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The correct Answer is:
B
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TRUEMAN BIOLOGY-SEXUAL REPRODUCTION IN FLOWERING PLANTS-MULTIPLE CHOICE QUESTIONS
  1. In angiosperm polle grains are dehisced at

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  2. In dicots, at how many places exine is absent in the pollen grain ?

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  3. Which one is larger nucleus in pollen grain ?

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  4. The exine of a pollen grain is composed of one of the most resistant ...

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  5. Genotypically the pollen grain proudcedin side the anther belong to

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  6. Germ pore is the area where exine is

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  7. A plant root has 16 chromosomes , so

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  8. Sculpturing of exine of pollen is important in

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  9. Ovule is technically equivalent to

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  10. Ovule is attached to the placenta by a stalk known as

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  11. Collar like outgrowth arising from the base of ovule and forming is a ...

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  12. In tenuinucellate type of ovule

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  13. Crassinucellate ovule shows:

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  14. When ovule is straight with funiculus, embryo sac, chalaza and microp...

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  15. Ovule is inverted (resupinates at 180^(@)) with body fused to funicle,...

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  16. Ovule of Opuntia is coiled and turn at more kthan 360^(@) angle, i...

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  17. Female gametophyte (megagametophyte of angiosperms) is represented ...

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  18. The female gametophyte (embryo sac( of a typical dicot (Polygonum) at...

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  19. Number of chromosomes is 24 in nucellus. Number of chromosomes in micr...

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  20. Base of nucellus from which integument arises is

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