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If an albino (aa) mates with a person homozygous for normal pigment (aa), select one:
a. half of the offspring are normal.
b. half of the offspring are albinos.
c. all offspring are normal.
d. all offspring are albinos.
e. none of these choices is correct.

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One parent is an albino with the genotype aa (recessive homozygous), while another parent has genotype AA (dominant homozygous). If they mate:  

Parents aa  x  AA F1 generation: Aa Aa Aa Aa  
This means that c. all offspring are normal.
All of them are carriers of the albino allele (a), but albinism is expressed only when there are two recessive alleles.

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