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In pinus, the pollen grain has 6 chromosomes then its endosperm will have the chromosome

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In pinus, the pollen grain has 6 chromosomes then its endosperm will have the chromosome

(a) 12

(b) 18

(c) 6

(d) 24
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1 Answer

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Best answer

Correct option  (c) 6

Explanation:

In gymnosperms (pinus) both the pollen grains and endosperm are haploid structure, formed before fertilisation. If the pollen grain has haploid number of chromosome equal to 6, then its endosperm will also have the same number of chromosome, i.e 6.

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