Question

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quiz:
the hardy-weinberg equation
if the frequency of ( p^{2} ) equals 0.49, what is the value of ( q )?
0.009
0.3
0.7
1

Explanation:

Step1: Find the value of \( p \)

According to the Hardy - Weinberg equation, if \( p^{2}=0.49 \), then \( p = \sqrt{0.49}=0.7 \)

Step2: Calculate the value of \( q \)

Since \( p + q=1 \) (in the Hardy - Weinberg equilibrium, where \( p \) and \( q \) are allele frequencies), substituting \( p = 0.7 \) into the equation gives \( q=1 - p \). So \( q=1 - 0.7 = 0.3 \)

Answer:

0.3