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If diploid number of chromosomes in a plant is 40, then the number of chromosomes in a gamete will be
Options
(a) 40
(b) 30
(c) 20
(d) 10
Correct Answer:
20
Explanation:
In plants, gametes are formed by a redution division, i.e., meiosis. Number of chromosomes became half in number, therefore gametes contain half chromosomes number.
Here, 2n=40. So, n=20.
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Topics: Reproduction In Organisms and Plants
(129)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Separation of amino and carboxylic groups from an amino acid is
- Which is the key intermediate, linking glycolysis to the Kreb’s cycle?
- Which one of the following is the food chain operating in ponds, lakes or sea?
- In the Kreb’s cycle the FAD electron transport system operates during
- The arrangement of megaspores in a tetrad in an angiosperm is
Topics: Reproduction In Organisms and Plants (129)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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