Question

based on the genotypes, fill in the table to the right with the predicted percentage (0%, 25%, 50%, 75%, or 100%) of offspring for each phenotype, black or white fur. male bb female bb phenotypes black fur white fur predicted percentage?? ?? simulated number 0% ed in later) simulated percentage 25% 50% 75% 100%

Explanation:

Step1: Analyze the cross

The cross is between two homozygous - dominant mice (BB x BB).

Step2: Determine possible genotypes of offspring

All offspring will have the genotype BB.

Step3: Relate genotype to phenotype

If B represents the allele for black fur and is dominant, all offspring with genotype BB will have black fur and 0% will have white fur.

Answer:

Black Fur	White Fur