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In ‘S’ phase of the cell cycle:
Options
(a) amount of DNA doubles in each cell.
(b) amount of DNA remains same in each cell.
(c) chromosome number is increased
(d) amount of DNA is reduced to half in each cell.
Correct Answer:
amount of DNA is reduced to half in each cell.
Explanation:
During S or synthesis phase , replication or duplication of chromosomal DNA and synthesis of histone proteins takes place . During this time the amount of DNA per cell doubles.
Related Questions: - The muscle fatigue occurs due to accumulation of
- The leaf less stem of onion,which is produced to bear flower is called
- When red blood corpuscles containing both A and B antigens are mixed with your blood
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Topics: Cell Structure and Functions
(413)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The muscle fatigue occurs due to accumulation of
- The leaf less stem of onion,which is produced to bear flower is called
- When red blood corpuscles containing both A and B antigens are mixed with your blood
- Which one of the following processes during decomposition is correctly described
- The waste product in man which needs to be excreted out of the body is
Topics: Cell Structure and Functions (413)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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