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Having free earlobes (F) is a dominant trait in humans and having attached earlobes (f) is recessive a father has the genotype ff and the mother has the genotype Ff

describe the genotype ratio for their offspring

User Wagdy
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1 Answer

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I would start by doing a basic punnet square where we would find that the 4 options would be Ff, Ff, ff, and ff. This means the genotypes ratio would be 1:1 for Ff and ff.
User DJ Bouche
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