A gene symbolized by a lower case letter is:

A gene that always shows up, is never hidden, and never skips a generation is:

A gene that only shows up when other alleles are not there, may be hidden, and may skip a generation is:

If the allele for brown eyes is dominant and the allele for green eyes is recessive, what letter would represent the allele for brown eyes?

If the allele for brown eyes is dominant and the allele for green eyes is recessive, what letter would represent the allele for green eyes?

In mice, the allele for black fur (B) is dominant to the allele for white fur (b).

If a mouse has the alleles BB, what genotype would that mouse have?

In mice, the allele for black fur (B) is dominant to the allele for white fur (b).

If a mouse has the alleles bb, what genotype would that mouse have?

In mice, the allele for black fur (B) is dominant to the allele for white fur (b).

If a mouse has the alleles Bb, what genotype would that mouse have?

In mice, the allele for black fur (B) is dominant to the allele for white fur (b).

If a mouse has the alleles Bb, what phenotype would that mouse have?