The Hardy-Weinberg principle describes the genetic equilibrium in a population. Which of the following is NOT a condition for this equilibrium? (1908)
Practice Questions
1 question
Q1
The Hardy-Weinberg principle describes the genetic equilibrium in a population. Which of the following is NOT a condition for this equilibrium? (1908)
No mutations
Random mating
Natural selection
Large population size
Natural selection is not a condition for Hardy-Weinberg equilibrium; it actually disrupts genetic equilibrium by favoring certain alleles over others.
Questions & Step-by-step Solutions
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Q
Q: The Hardy-Weinberg principle describes the genetic equilibrium in a population. Which of the following is NOT a condition for this equilibrium? (1908)
Solution: Natural selection is not a condition for Hardy-Weinberg equilibrium; it actually disrupts genetic equilibrium by favoring certain alleles over others.
Steps: 4
Step 1: Understand what the Hardy-Weinberg principle is. It describes a situation where a population's genetic makeup remains constant over time.
Step 2: Learn the conditions required for Hardy-Weinberg equilibrium. These include: no mutations, random mating, no natural selection, large population size, and no gene flow.
Step 3: Identify which of the listed conditions is NOT part of the Hardy-Weinberg equilibrium. In this case, natural selection is the one that disrupts equilibrium.
Step 4: Conclude that natural selection is NOT a condition for Hardy-Weinberg equilibrium because it changes allele frequencies by favoring certain traits.
