Dominant/Recessive Examples

Front

If Black phenotype is Dominant then its genotype will be

Back

Both BB and Bb

Front

Dd would look

Back

Dominant

Front

If White phenotype is Recessive then its genotype will be

Back

aa

Front

Select the recessive genotype

Back

tt

Front

Dominant alleles are written with:

Back

Upper case always

Front

What is a dominant allele?

Back

An allele that expresses its trait even when paired with a recessive allele.

Front

What is a recessive allele?

Back

An allele that only expresses its trait when paired with another recessive allele.

Front

What genotype represents a homozygous dominant trait?

Back

BB

Front

What genotype represents a heterozygous trait?

Back

Bb

Front

What genotype represents a homozygous recessive trait?

Back

bb