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Which of the following factors influence the Hardy-Weinberg equilibrium?
i. Gene migration
ii. Genetic drift
iii. Mutation
iv. Reproduction
v. Genetic recombination
i. Gene migration
ii. Genetic drift
iii. Mutation
iv. Reproduction
v. Genetic recombination
- a)Only iii, iv and v
- b)Only ii, iii, and iv
- c)Only i, ii, iii and v
- d)Only i, ii, iii and iv
Correct answer is option 'C'. Can you explain this answer?
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Understanding Hardy-Weinberg Equilibrium
The Hardy-Weinberg equilibrium is a principle in population genetics that describes a non-evolving population where allele and genotype frequencies remain constant across generations. Several factors can disrupt this equilibrium, leading to evolutionary changes.
Factors Influencing Hardy-Weinberg Equilibrium
- Gene Migration:
- Definition: The movement of individuals and their genetic material between populations.
- Effect: Introduces new alleles, altering allele frequencies.
- Genetic Drift:
- Definition: Random fluctuations in allele frequencies due to chance events, especially in small populations.
- Effect: Can lead to significant changes in allele frequencies over time.
- Mutation:
- Definition: Changes in DNA sequences that can introduce new alleles into a population.
- Effect: Alters genetic variation, impacting allele frequencies.
- Reproduction:
- Definition: The process by which organisms produce offspring.
- Effect: Can influence allele frequencies depending on mating patterns (e.g., assortative mating).
- Genetic Recombination:
- Definition: The exchange of genetic material during meiosis.
- Effect: While it enhances genetic variation, it does not directly change allele frequencies; it reshuffles existing alleles.
Conclusion
The correct answer, option 'C' (Only i, ii, iii, and v), includes gene migration, genetic drift, mutation, and genetic recombination as factors influencing the Hardy-Weinberg equilibrium. Reproduction is essential for maintaining the population but does not directly alter allele frequencies, making it an exception in this context. Understanding these factors is crucial for analyzing population dynamics in evolutionary biology.
The Hardy-Weinberg equilibrium is a principle in population genetics that describes a non-evolving population where allele and genotype frequencies remain constant across generations. Several factors can disrupt this equilibrium, leading to evolutionary changes.
Factors Influencing Hardy-Weinberg Equilibrium
- Gene Migration:
- Definition: The movement of individuals and their genetic material between populations.
- Effect: Introduces new alleles, altering allele frequencies.
- Genetic Drift:
- Definition: Random fluctuations in allele frequencies due to chance events, especially in small populations.
- Effect: Can lead to significant changes in allele frequencies over time.
- Mutation:
- Definition: Changes in DNA sequences that can introduce new alleles into a population.
- Effect: Alters genetic variation, impacting allele frequencies.
- Reproduction:
- Definition: The process by which organisms produce offspring.
- Effect: Can influence allele frequencies depending on mating patterns (e.g., assortative mating).
- Genetic Recombination:
- Definition: The exchange of genetic material during meiosis.
- Effect: While it enhances genetic variation, it does not directly change allele frequencies; it reshuffles existing alleles.
Conclusion
The correct answer, option 'C' (Only i, ii, iii, and v), includes gene migration, genetic drift, mutation, and genetic recombination as factors influencing the Hardy-Weinberg equilibrium. Reproduction is essential for maintaining the population but does not directly alter allele frequencies, making it an exception in this context. Understanding these factors is crucial for analyzing population dynamics in evolutionary biology.
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Which of the following factors influence the Hardy-Weinberg equilibrium?i. Gene migrationii. Genetic driftiii. Mutationiv. Reproductionv. Genetic recombinationa)Only iii, iv and vb)Only ii, iii, and ivc)Only i, ii, iii and v d)Only i, ii, iii and ivCorrect answer is option 'C'. Can you explain this answer? for NEET 2025 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Which of the following factors influence the Hardy-Weinberg equilibrium?i. Gene migrationii. Genetic driftiii. Mutationiv. Reproductionv. Genetic recombinationa)Only iii, iv and vb)Only ii, iii, and ivc)Only i, ii, iii and v d)Only i, ii, iii and ivCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for NEET 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following factors influence the Hardy-Weinberg equilibrium?i. Gene migrationii. Genetic driftiii. Mutationiv. Reproductionv. Genetic recombinationa)Only iii, iv and vb)Only ii, iii, and ivc)Only i, ii, iii and v d)Only i, ii, iii and ivCorrect answer is option 'C'. Can you explain this answer?.
Which of the following factors influence the Hardy-Weinberg equilibrium?i. Gene migrationii. Genetic driftiii. Mutationiv. Reproductionv. Genetic recombinationa)Only iii, iv and vb)Only ii, iii, and ivc)Only i, ii, iii and v d)Only i, ii, iii and ivCorrect answer is option 'C'. Can you explain this answer? for NEET 2025 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Which of the following factors influence the Hardy-Weinberg equilibrium?i. Gene migrationii. Genetic driftiii. Mutationiv. Reproductionv. Genetic recombinationa)Only iii, iv and vb)Only ii, iii, and ivc)Only i, ii, iii and v d)Only i, ii, iii and ivCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for NEET 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following factors influence the Hardy-Weinberg equilibrium?i. Gene migrationii. Genetic driftiii. Mutationiv. Reproductionv. Genetic recombinationa)Only iii, iv and vb)Only ii, iii, and ivc)Only i, ii, iii and v d)Only i, ii, iii and ivCorrect answer is option 'C'. Can you explain this answer?.
Solutions for Which of the following factors influence the Hardy-Weinberg equilibrium?i. Gene migrationii. Genetic driftiii. Mutationiv. Reproductionv. Genetic recombinationa)Only iii, iv and vb)Only ii, iii, and ivc)Only i, ii, iii and v d)Only i, ii, iii and ivCorrect answer is option 'C'. Can you explain this answer? in English & in Hindi are available as part of our courses for NEET.
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Which of the following factors influence the Hardy-Weinberg equilibrium?i. Gene migrationii. Genetic driftiii. Mutationiv. Reproductionv. Genetic recombinationa)Only iii, iv and vb)Only ii, iii, and ivc)Only i, ii, iii and v d)Only i, ii, iii and ivCorrect answer is option 'C'. Can you explain this answer?, a detailed solution for Which of the following factors influence the Hardy-Weinberg equilibrium?i. Gene migrationii. Genetic driftiii. Mutationiv. Reproductionv. Genetic recombinationa)Only iii, iv and vb)Only ii, iii, and ivc)Only i, ii, iii and v d)Only i, ii, iii and ivCorrect answer is option 'C'. Can you explain this answer? has been provided alongside types of Which of the following factors influence the Hardy-Weinberg equilibrium?i. Gene migrationii. Genetic driftiii. Mutationiv. Reproductionv. Genetic recombinationa)Only iii, iv and vb)Only ii, iii, and ivc)Only i, ii, iii and v d)Only i, ii, iii and ivCorrect answer is option 'C'. Can you explain this answer? theory, EduRev gives you an
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