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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.
Related Questions: - In a relaxed fibril Hzone a lighter region of low density can be seen in the
- Excessive elongation of plant stem is due to
- Female gametophyte of a heterosporous fern is
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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
- In a relaxed fibril Hzone a lighter region of low density can be seen in the
- Excessive elongation of plant stem is due to
- Female gametophyte of a heterosporous fern is
- Number of prothallial cells present in an anther is
- Mycorrhiza acts as
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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