Genetics

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1. What is a carrier?

  • A person who carries a genotype.
  • A person who carries a phenotype.
  • A carrier is someone who carries the disease but doesn't exhibit symptoms of the disease
  • A person who carries a disease and exhibits symptoms.
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Other questions in this quiz

2. Can females have a sex linked disease?

  • No
  • Yes

3. What are the blood groups?

  • A, B, O, AB
  • A, B, AB
  • A, B, C, AB
  • A, B, O, AB, AO, BO

4. What does it mean when a disease is sex-linked?

  • where a gene is located on the sex chromosome.
  • It is a disease that can only be found on the Y chromosome.
  • It is a disease that can only be recessive.
  • It is a disease that can only be found on the X chromosome.

5. What is a test cross?

  • Testing a suspected heterozygote by crossing it with a known homozygous recessive
  • Testing a suspected heterosygote by crossing it with a known homozygous recessive.
  • Testing a suspected homozygote by crossing it with a known heterozygous recessive.
  • Testing a suspected homozygote by crossing it with a known homozygous recessive.

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