Indicate the genotypes of the parents and F1 mice. Indicate the genotypes and phenotypes, along with their expected patterns, of the offspring expe...

Indicate the genotypes of the parents and F1 mice. Indicate the genotypes and phenotypes, along with their expected patterns, of the offspring expected in the test-cross.
Indicate the genotypes of the parents and F1 mice.
Indicate the genotypes and phenotypes, along with their expected patterns, of the offspring expected in the test-cross.
The black color of the fur (B) is dominant over brown (b) and a uniform pattern (S) is dominant over white spotted (s).
The color and spots are controlled by genes that segregate independently.
A homozygous black, spotted mouse is crossed with a homozygous brown, unspotted mouse. All F1 mice are black and unspotted.
A test-cross is made by crossing the F1 mice with brown, spotted mice.