If the father is deaf and dumb (recessive) and the mother is healthy (dominant), both parents are homozygous
| December 8, 2020 | education
If the father is deaf and dumb (recessive) and the mother is healthy (dominant), both parents are homozygous. is the birth of a deaf-mute child possible?
If the parents are homozygous, then all children will be heterozygous. It follows from this that deaf and dumb children will be absent in the first generation.
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