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Question

The total number of chromosomes in an organism with haploid number of 18 would be

A
18
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B
16
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C
26
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D
36
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E
46
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Solution

The correct option is D 36
The haploid number (n) of chromosomes in gametes is one-half the diploid number (2n) of chromosomes in the somatic cells of organisms of the same species. Therefore, total number of chromosomes in an organism would be 36 (18*2).
Therefore, the correct answer is option D.

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