Other questions in this quiz

2. What is a test cross?

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

3. Can females have a sex linked disease?

  • No
  • Yes

4. What are codominant alleles?

  • Pairs of alleles that both affect the phenotype when present in a heterozygote.
  • Alleles that are the same.
  • Pair of alleles that do not affect the phenotype when present in a heterosygote.
  • Alleles that are different.

5. What is a Phenotype?

  • A particular point on a chromosome for a gene.
  • A characterization of an organism.
  • The combination of alleles of an organism.
  • A type of chromosome.

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