Question

In pirates brown eyes are dominant to blue eyes, show the cross between a heterozygous brown-eye pirate with a blue-eyes pirate. State the phenotypic ratio

Answer 1

B – brown eyes
b – blue eyes
Bb x Bb= BB, Bb, Bb, bb
A phenotypic ratio represents a relationship between the different physical characteristics and how often they occur.
In this case it is equal to: 3:1.