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Sexual Reproduction in Flowering Plants question

2006 · Q21
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Sexual Reproduction in Flowering Plants question

2006 · Q21

NEETBiologySexual Reproduction in Flowering PlantsMCQ+4 / −1
The arrangement of the nuclei in a normal embryo sac in the dicot plants is
  1. A
    3 + 3 +2
  2. B
    2 + 4 + 2
  3. C
    3 + 2 + 3
  4. D
    2 + 3 + 3
View written solutionFree

Correct answer: C

In a dicot plant general arrangement of nuclei in the embryosac is that 3 nuclei in 3 cells of egg apparatus (one egg cell & 2 synergids) at micropylar end and 2 polar nuclei in almost middle region and 3 nuclei in the form of antipodals at the distal end from micropyle, towards nucellus. So total nuclei 3 + 2 + 3.

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