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Which one of the following pairs of plan...

Which one of the following pairs of plant structures has haploid number of chromosomes?

A

egg nucleus and secondary nucleus

B

megasproe motehr cell and antipodal cells

C

egg cell and antipodal cells

D

nucelus and antipodal cells

Text Solution

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The correct Answer is:
C
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AAKASH INSTITUTE ENGLISH-SEXUAL REPRODUCTION IN FLOWERING PLANTS -Assignment (SECTION C)
  1. Wind pollinated flowers are

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  2. Apomictic embryos in Citrus arise from

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

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  4. Function of filiform apparatus is to

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  5. Unisexuality of flowers prevents

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

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  7. Male gamates in angiosperms are formed by

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

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

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

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  11. Arrangement of nuclei in normal dicot embryo sac is

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

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

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

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

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  16. Which one of the following statement is correct

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  17. Megaspores are produced from megaspore mother cells after

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  18. Animal vectors are required for pollination in

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  19. Which of the following statement is correct ?

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  20. In albuminous seeds, food is stored in and in exalbuminous seeds, food...

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