Question

compare the predicted values to the simulated values
black fur and
black eyes
black fur and
red eyes
white fur and
black eyes
white fur and
red eyes
predicted fraction
9/16
3/16
3/16
1/16
predicted percentage
56.25%
18.75%
18.75%
6.25%
simulated fraction
5/10
2/10
2/10
1/10
simulated percentage
50%
20%
20%
10%
in the dihybrid cross, of the parents had black fur and black eyes.
the offspring
done
intro

Explanation:

In a dihybrid cross, if both parents have black fur and black eyes (assuming they are heterozygous for both traits), the offspring can show different combinations. The predicted and simulated values show various fur - eye color combinations. Since the question is about the parents having black fur and black eyes, and in a typical dihybrid cross (e.g., \(AaBb\times AaBb\) where \(A\) - black fur, \(a\) - white fur, \(B\) - black eyes, \(b\) - red eyes), both parents have the dominant traits (black fur and black eyes) in their phenotype.

Answer:

both