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Explain the law of dominance in monohybr...

Explain the law of dominance in monohybrid cross.

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Law of dominance states that the offsprigs of an individual with contrasting (dissimilar) traits will only express the dominant trait in `F_(1)` generation and both the characters are expressed in `F_(2)` generation. This law also explains the proportion of 3 : 1 ratio in `F_(2)` generation.
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