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From a diploid condition of 2N, which condition can arise due to non-disjunction of chromosomes?
Options
(a) 3N
(b) 5N
(c) 2N+1
(d) N
Correct Answer:
3N
Explanation:
Disorders of chromosome number are caused by nondisjunction, which occurs when pairs of homologous chromosomes or sister chromatids fail to separate duringmeiosis I or II.
Related Questions: - How much energy is consumed from one trophic level to another trophic level
- Which of the following is wrong about Chara?
- During ecological succession:
- What external changes are visible after the last moult of a cockroach nymph?
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Topics: Genetics
(204)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- How much energy is consumed from one trophic level to another trophic level
- Which of the following is wrong about Chara?
- During ecological succession:
- What external changes are visible after the last moult of a cockroach nymph?
- In how many steps is ATP utilised in glycolysis
Topics: Genetics (204)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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