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Genetics and Plant Breeding
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The endosperm of an organism has chromosome 30. So the chromosome in root cell is

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Correct Answer: Option B
The endosperm of an organism has chromosome 30. So the chromosome in the root cell is 20.
The endosperm is triploid, i.e. 3n.
3n = 30
Therefore n = $$\frac{{30}}{3} = 10.$$
Each cell of the root is diploid that will be 2n, that will be 2 × 10= 20
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