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Gentic variation in a population arises due to
Options
(a) Mutations only
(b) Recombination only
(c) Mutations as well as recombination
(d) Reproductive isolation and selection
Correct Answer:
Mutations as well as recombination
Explanation:
Crossing over leads to recombination of gentic material on the two chromosomes. Mutation results in alternation of DNA sequences and consequently results in change in the genotype and the phenotype of an organism. In addition to recombination, mutation is another phenomenon that leads to variation in DNA.
Related Questions: - Which one of the following is the first national park in India?
- Continuous addition of sugars in fed batch fermentation is done to
- Who stated that a population is a self regulating system?
- Osteomalacia occurs due to the deficiency of
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Question Type: Memory
(964)
Difficulty Level: Easy
(1008)
Topics: Genetics
(204)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which one of the following is the first national park in India?
- Continuous addition of sugars in fed batch fermentation is done to
- Who stated that a population is a self regulating system?
- Osteomalacia occurs due to the deficiency of
- Deforestation causes
Question Type: Memory (964)
Difficulty Level: Easy (1008)
Topics: Genetics (204)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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