Inheritance and genetic crosses

In rabbits, the allele for black fur ( $B$ ) is dominant over the allele for brown fur ( $b$ ).

Two rabbits with black fur are mated together. Some of the offspring in the litter have brown fur.

Explain why it was possible for this cross to produce some offspring with brown fur.

[2]

In rabbits, the allele for black fur ( $B$ ) is dominant over the allele for brown fur ( $b$ ).

Two rabbits with black fur are mated together. Some of the offspring in the litter have brown fur.

Explain why it was possible for this cross to produce some offspring with brown fur.

[2]

Inheritance and genetic crosses Questions