Which event increases homozygosity within a population?
Show answer and explanation
Correct answer: Inbreeding
Inbreeding promotes homozygosity by increasing the chance of inheriting identical alleles. Mutation introduces new alleles, increasing variation. Gene flow mixes populations.
Keep practicing
More Population genetics questions
- In Hardy-Weinberg equilibrium, which term represents the frequency of heterozygotes?
- Which factor most strongly disrupts Hardy-Weinberg equilibrium by introducing new alleles?
- A new population is formed by 10 individuals who carry an unusually high frequency of a recessive allele. After several generations, the al…
- In a population at Hardy-Weinberg equilibrium, the frequency of a recessive disease is 1 in 10,000 individuals. What is the approximate car…
- Which of the following conditions must be met for a population to maintain Hardy-Weinberg equilibrium?
- A rare autosomal recessive disorder affects 1 in 40,000 individuals. What is the approximate allele frequency of the mutant allele?