9 Questions
What type of inheritance is hypertrichosis of the auricles if the trait is inherited from father to son and occurs in each generation?
linked to the Y chromosome
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?
holandric
What is the term for pairs of twins in which the inherited trait appears only in one of the pairs?
Discordant
What is the method of anthropogenetics based on tracing a trait in a series of generations called?
Genealogical
In genetic consultation, what is mandatory for marriage?
The presence of a well-established hereditary disease in the family
What is the method of studying the skin relief on the fingers, palms, and plantar surfaces of the feet called?
Dermatoglyphic
In a person with the genotype AABBCC, what would be the expected skin pigmentation?
Brown (Mulatto)
If a woman has no milk secretion and milk secretion is determined by polymeric genes, what genotype could she have?
M1M1m2m2
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?
Only for the sons
Test your knowledge on genetic inheritance and phenotype associations with this quiz. Explore questions about skin pigmentation and milk secretion based on polymeric genes.
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