If the characteristic followed in the pedigree is autosomal recessive, what is III-1's genotype?
A) either homozygous dominant or heterozygous
B) definitely heterozygous
C) definitely homozygous dominant
D) must be homozygous recessive
E) homozygous dominant since he is a male but a female would be heterozygous

Question

If the characteristic followed in the pedigree is autosomal recessive, what is III-1's genotype? 
A) either homozygous dominant or heterozygous 
B) definitely heterozygous 
C) definitely homozygous dominant 
D) must be homozygous recessive 
E) homozygous dominant since he is a male but a female would be heterozygous

Quizplus · Accepted Answer

The Answer is B

If the Characteristic Followed in the Pedigree Is Autosomal Recessive