4. Genetics
Inheritance Patterns — Quiz
Test your understanding of inheritance patterns with 5 practice questions.
Practice Questions
Question 1
A couple has a child diagnosed with a rare genetic disorder. Neither parent exhibits the disorder, but both have affected relatives. What is the most probable inheritance pattern for this disorder?
Question 2
A geneticist is studying a pedigree where only females are affected, and an affected mother passes the trait to all her daughters and none of her sons. Which inheritance pattern is most consistent with these observations?
Question 3
In a pedigree analysis, a trait is observed to skip generations and affects males and females equally. What is the most likely inheritance pattern?
Question 4
A researcher observes a genetic condition that is more severe in individuals who inherit multiple specific alleles across different genes, along with certain environmental triggers. This suggests which type of inheritance?
Question 5
If a woman is a carrier for an X-linked recessive disorder and her husband is unaffected, what is the probability that their daughter will be a carrier for the disorder?