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Questions and Answers
What type of inheritance is hypertrichosis of the auricles if the trait is inherited from father to son and occurs in each generation?
What type of inheritance is hypertrichosis of the auricles if the trait is inherited from father to son and occurs in each generation?
- autosomal dominant
- linked to X-chromosome recessive
- autosomal recessive
- linked to the Y chromosome (correct)
What is the attribute when a male has fused toes, and four of his sons also have fused fingers, while three of his daughters have normal fingers?
What is the attribute when a male has fused toes, and four of his sons also have fused fingers, while three of his daughters have normal fingers?
- X-linked
- recessive
- dominant
- holandric (correct)
What is the term for pairs of twins in which the inherited trait appears only in one of the pairs?
What is the term for pairs of twins in which the inherited trait appears only in one of the pairs?
- Uncomfortable
- Concordant
- Competitive
- Discordant (correct)
What is the method of anthropogenetics based on tracing a trait in a series of generations called?
What is the method of anthropogenetics based on tracing a trait in a series of generations called?
In genetic consultation, what is mandatory for marriage?
In genetic consultation, what is mandatory for marriage?
What is the method of studying the skin relief on the fingers, palms, and plantar surfaces of the feet called?
What is the method of studying the skin relief on the fingers, palms, and plantar surfaces of the feet called?
In a person with the genotype AABBCC, what would be the expected skin pigmentation?
In a person with the genotype AABBCC, what would be the expected skin pigmentation?
If a woman has no milk secretion and milk secretion is determined by polymeric genes, what genotype could she have?
If a woman has no milk secretion and milk secretion is determined by polymeric genes, what genotype could she have?
If a woman has normal tooth enamel and her husband has enamel hypoplasia caused by a dominant gene located on the X chromosome, how many of their children would be expected to have enamel hypoplasia?
If a woman has normal tooth enamel and her husband has enamel hypoplasia caused by a dominant gene located on the X chromosome, how many of their children would be expected to have enamel hypoplasia?
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