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Question

Number of chromosomes in root cell is 14. What will be chromosome number in synergids.

A
14
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B
21
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C
7
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D
28
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Solution

The correct option is C 7

The root cell is diploid (2n)

2n = 14

The synergid is haploid (n)

Now, n =14/2 = 7

Therefore, the number of chromosomes in the synergid is 7.

Hence answer is option C.




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