Question

in a certain population of rabbits, the ratio of the phenotypes of brown fur and white fur is 1:1. what is the frequency of the white fur trait in the rabbit population? (1 point) 100% 25% 1% 50%

Explanation:

Step1: Understand the ratio

The ratio of brown fur to white fur is \(1:1\). This means for every 1 rabbit with brown fur, there is 1 rabbit with white fur.

Step2: Calculate the frequency

To find the frequency of white fur trait, we consider the total number of parts in the ratio. The total parts are \(1 + 1=2\) parts. The white fur trait is 1 part out of 2. So the frequency is \(\frac{1}{2}\times100\% = 50\%\).

Answer:

50% (the option with "50%")