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Why are two types of male gametes formed in equal proportions? |
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Answer» tion:The males contain two heteromorphic SEX chromosomes, i.e., XY. ... As the two TYPES of sperms are produced in EQUAL proportions, there are equal CHANCES of GETTING a male or female child in a particular mating. As Y-chromosomes determines the male sex of the individual, it is also called andros |
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