Using the symbols Aa to represent genes, which of the following is true?

a.the trait is homozygous for the dominant characteristic


b.the trait is homzygous for the recessive chracteristic


c.the trait is heterozygous


d.sex-linked inheritance is in operation

Using the symbols Aa to represent genes, which of the following is true?
The trait is heterozygous.
Reply:the trait is heterozygous
Reply:C. It is heterozygous. By defintion, heterozygous is a genotype consisting of two different alleles of a gene for a particular trait (Aa).





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