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Genotypically the pollen grain proudcedi...

Genotypically the pollen grain proudcedin side the anther belong to

A

one type

B

two types

C

many types

D

all the above

Text Solution

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The correct Answer is:
C
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TRUEMAN BIOLOGY-SEXUAL REPRODUCTION IN FLOWERING PLANTS-MULTIPLE CHOICE QUESTIONS
  1. Which one is larger nucleus in pollen grain ?

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

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

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  4. Germ pore is the area where exine is

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  5. A plant root has 16 chromosomes , so

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  6. Sculpturing of exine of pollen is important in

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  7. Ovule is technically equivalent to

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

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

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  10. In tenuinucellate type of ovule

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  11. Crassinucellate ovule shows:

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

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  13. Internal fertilisation occurs

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

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  15. Female gametophyte (megagametophyte of aniosperms) is represented b...

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  16. The female gametophyte of a typical dicot (Polygonum) at the time of ...

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

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  18. Base of nucellus from which integument arises is

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  19. The megasporangium of the angiosperms on maturation gives rise to

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  20. Megasporophyll of Pinus is equivalent to angiospermic

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