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Biology, 08.11.2019 05:31 6lost6soul6

Human ear lobes hang freely due to a dominant gene, while attached lobes are due to recessive genes. a child whose ear lobes are free-hanging has one parent with ears like his, one parent with attached lobes, and one sibling with attached lobes. write the genotype of all 4 people. could other genotypes exist in other children in this family?

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Human ear lobes hang freely due to a dominant gene, while attached lobes are due to recessive genes....
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