Barbara has curly hair. Her genotype for this trait is CC. What do you infer from this?
A.
The two alleles of the gene are homozygous dominant.
B.
The two alleles of the gene are homozygous recessive.
C.
One allele is dominant and the other is recessive.

Question

Barbara has curly hair. Her genotype for this trait is CC. What do you infer from this? 
 A.
    The two alleles of the gene are homozygous dominant.
    B.
    The two alleles of the gene are homozygous recessive.
    C.
    One allele is dominant and the other is recessive.

anonymous · Answer

What do you notice from 'CC' ?  What does a Capital Letter stand for and what does a lower case Letter on the other hand stand for ?

anonymous · Answer

A. The two alleles of the gene are homozygous dominant.