Question

try this! in mice, black eye color (b) is dominant to blue eye color (b). use the diagram to answer these questions: in the gene pool, how many alleles are... black? 20 blue? 30 total? 50 what is the allele frequency for... b? 20/50 = 0.4 = 40% b? 30/50 = 0.6 = 60% what is the phenotypic frequency for... black? blue? *note: black circles represent \b\ allele; gray circles represent \b\ allele open-ended question what percentage of the population is blue? type your answer here

Explanation:

Step1: Count the number of mice with blue eyes

From the pie - chart, there are 19 individuals with blue eyes.

Step2: Calculate the phenotypic frequency for blue - eyed mice

The total number of mice in the population is \(12 + 9+4 + 19=44\). The formula for phenotypic frequency is \(\text{Phenotypic Frequency}=\frac{\text{Number of individuals with a particular phenotype}}{\text{Total number of individuals}}\). So, for blue - eyed mice, the phenotypic frequency is \(\frac{19}{44}\approx0.4318\) or \(43.18\%\)

Answer:

\(43.18\%\)