Question

A person who has cystic fibrosis

A.inherited two normal alleles from a parent
B.inherited one mutated allele and one normal allele from each parent
C.inherited two mutated alleles, one from each parent
D.inherited two mutated alleles from a parent

Answer 1

People with CF have inherited two copies of the defective CF gene -- one copy from each parent. Both parents must have at least one copy of the defective gene.

Answer 2

UR WRONG BOB!!

Answers:
1.C
2.B
3.A
4.C

Answer 3

How you gonna say bob is wrong and continue to use there answer? You said 4 is C and Bob said C was the answer. I'm going with D makes the most sense.

Answer 4

How you gonna say bob is wrong and continue to use there answer? You said 4 is C and Bob said C was the answer.