In a certain dog breed, the allele B for black coat is dominant, and the allele b for a spotted coat is recessive. What genotype for this dog breed would lead to a spotted phenotype? ** Make a punnet square for help**
BB and bb
Bb
bb
BB
The correct answer is bb. Here is a Punnett square for reference:
| B | b |
------------------------
B | BB | Bb |
------------------------
b | Bb | bb |
------------------------