Practice Genetic Disorders (1.9) - Chapter 2: Genetics and Evolution

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9 questions

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6 sample questions

Question 1.
What is a Mendelian disorder?
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Think about inheritance and mutations.
Question 2.
Name one characteristic of chromosomal disorders.
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Consider factors like Down syndrome.
3Question 3.
Which of the following is a characteristic of Mendelian disorders?
- Mutations in multiple genes
- Single gene mutations
- Involve chromosomal abnormalities
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Think about the definition of Mendelian disorders.
4Question 4.
True or False: Down syndrome is caused by a mutation in a single gene.
- True
- False
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Consider how Down syndrome is classified.
Question 5.
If a child with cystic fibrosis has a sibling, what is the probability that the sibling is also affected? Explain the inheritance pattern.
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Use a Punnett square to visualize the chances.
Question 6.
Discuss the implications of nondisjunction on genetic diversity in a population. How might this affect inheritance patterns over generations?
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Think about the broader effects of genetic disorders on a population.

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