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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 end product of anaerobic respiration, in plants is
- Two genes R and Y are located very close on the chromosomal linkage map of maize plant
- Choose the wrong statement about excretion
- The government sponsored programme for growing trees in towns
- Structure formed in meiosis which helps in crossing over is called
Topics: Cell Structure and Functions
(413)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The end product of anaerobic respiration, in plants is
- Two genes R and Y are located very close on the chromosomal linkage map of maize plant
- Choose the wrong statement about excretion
- The government sponsored programme for growing trees in towns
- Structure formed in meiosis which helps in crossing over is called
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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