For an AD disease, only 80% of individuals with heterozygote genotypes actually develop the disease symptoms. This indicates that A: penetrance of this disease is 80%. B: penetrance of this disease is 20%. C: expressivity of this disease is 80%. D: expressivity of this disease is 20%.
For an AD disease, only 80% of individuals with heterozygote genotypes actually develop the disease symptoms. This indicates that A: penetrance of this disease is 80%. B: penetrance of this disease is 20%. C: expressivity of this disease is 80%. D: expressivity of this disease is 20%.
中国大学MOOC: For a given species, sex-influenced traits are expressed in only one sex and have zero penetrance in the other sex.
中国大学MOOC: For a given species, sex-influenced traits are expressed in only one sex and have zero penetrance in the other sex.
For a given species, sex-influenced traits are expressed in only one sex and have zero penetrance in the other sex. A: 正确 B: 错误
For a given species, sex-influenced traits are expressed in only one sex and have zero penetrance in the other sex. A: 正确 B: 错误
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