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What would be the number of chromosomes...

What would be the number of chromosomes of the aleurone cells of a plant with 42 chromosomes in its root tip cells ?

A

21

B

42

C

63

D

84

Text Solution

Verified by Experts

The correct Answer is:
C
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AAKASH INSTITUTE ENGLISH-SEXUAL REPRODUCTION IN FLOWERING PLANTS -Assignment (SECTION C)
  1. In angiosperms, functional megaspore develops into

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  2. What is common between vegetative reproduction an apomixis ?

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  3. What would be the number of chromosomes of the aleurone cells of a pl...

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  4. Transfer of pollen grain from anther to stigma of another flower of th...

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  5. Wind pollinated flowers are

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  6. Apomictic embryos in Citrus arise from

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  7. Which one of the following pairs of plant structures has haploid numbe...

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  8. Function of filiform apparatus is to

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  9. Unisexuality of flowers prevents

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  10. Which one of the following is resistant to enzyme action?

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  11. Male gamates in angiosperms are formed by

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  12. Which one of the following is surrounded by a callose wall ?

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  13. What would be the number of chromosomes in the cells of the aleurone l...

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  14. Long filamentous threads protruding at the end of a young cob of maize...

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  15. Arrangement of nuclei in normal dicot embryo sac is

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  16. In a cereal grain or other grasses the single cotyledon of embryo is r...

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  17. In a type of apomixis known as adventure embryony embryos develop dire...

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  18. Through which cell of the embryo sac, does the pollen tube enter the e...

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  19. Which one of the following represents an ovule where the embryo sac be...

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  20. Which one of the following statement is correct

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