Question

Outline a project which aims to find the dominant coat colour in dogs

Answer 1

Select a homozygous black (BB) male dog and a homozygous white (bb) female dog. Allow them to mate and produce offspring (F1 generation). If all of the F1 offspring are black, we can conclude that black coat cover

Answer 2

Dogs have several genes that govern their coat colour .  

Assume that you have selected a Black (BB) male dog and a brown (bb) female dog.

Crossbread them and produce F1 generation.  

$\bf\huge\boxed{\boxed{\:Attached\:pic\:Created\:by\:Me}}}$

As black colour (B) is dominant, all F1 generation will be Black (Bb)  

Self crossing F1 generation :  

$\bf\huge\boxed{\boxed{\:Attached\:pic\:Created\:by\:Me}}}$

When F1 generation is self crossed both black and brown offsprings are obtained