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Fusion of gametes forms a zygote.

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in Biology – Class 12 by (271k points)
Fusion of gametes forms a zygote.

(a) False

(b) True

This question was posed to me during an online exam.

This question is from Reproduction in Organisms in portion Reproduction in Organisms of Biology – Class 12

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Right choice is (b) True

The explanation: The process of fertilization is described as the fusion of two gametes of opposite sex. This fusion forms a zygote or an egg. Its genome is a combination of DNA in 2 gametes. Th chromosome number in each is 23 (haploid). On fusion it becomes a diploid cell (23 + 23 = 46).

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