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Question 1 (2 points) MARK ALL THAT APPLY. Cystic fibrosis (CF) is an autosomal recessive disorder. Carlos was tested and fou

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Answer #1

Cc

Cystic fibrosis is an autosomal recessive disorder. So option 4 to option 7 are rolled out because they are denoting X linked trait.

For CF,

Normal = CC or Cc

Affected = cc

It is given that the child inherit cystic fibrosis. It means both the parents were heterozygous and both of them have donated 1 c to their child.

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