Question

In cattle, long horns (L) are dominant over short horns (l) and a black coat (B) is dominant over a white coat (b). (3 marks)
Determine the phenotypes (ratio) of the following cross: llBb x Llbb – parental genotype

Answer 1

Answer:

4:4:4:4

Explanation:

lLBb (long horns, black coat) - 4

lLbb (long horns, white coat) - 4

llBb (short horns, black coat) - 4

llbb (short horns, white coat) - 4