You are following segregation of four genes in a cross – A, B, C, and D Dominant alleles are capital letters and recessive alleles are small case. You take the cross - aa Bb cc Dd x Aa Bb CC Dd. What is the frequency expected among the progeny for the heterozygous genotype: aa bb Cc Dd? a.1/16 b.0 c.1/4 d.1/8 e.1/32
You are following segregation of four genes in a cross – A, B, C, and D Dominant alleles are capital letters and recessive alleles are small case.
You take the cross - aa Bb cc Dd x Aa Bb CC Dd. What is the frequency expected among the progeny for the heterozygous genotype: aa bb Cc Dd?
Introduction :
One dominant allele combined with a recessive allele results in a heterozygous state. A dominant allele in a heterozygous state is one that expresses itself even when another allele is present. A recessive allele is one whose expression is inhibited in the presence of a dominant allele.
The capital letter designates the dominant allele, while the small letter denotes the recessive allele.
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