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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: - Amino acids not synthesized in the body are called
- The enzyme which is used for replication is
- In a coal fired power plant electrostatic precipitators are installed
- Which of the following bones and form a link between axial and appendicular
- At high altitudes, RBC’s of human blood will
Topics: Cell Structure and Functions
(413)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Amino acids not synthesized in the body are called
- The enzyme which is used for replication is
- In a coal fired power plant electrostatic precipitators are installed
- Which of the following bones and form a link between axial and appendicular
- At high altitudes, RBC’s of human blood will
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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