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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: - Stroma in the chloroplasts of ohigher plant contains:
- Angiosperms have dominated the land flora primarily because of their
- Genomic DNA library is
- A common biocontrol agent for the control of plant diseases is
- Which of the following technique other than microscopy is used for the study of cell
Topics: Cell Structure and Functions
(413)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Stroma in the chloroplasts of ohigher plant contains:
- Angiosperms have dominated the land flora primarily because of their
- Genomic DNA library is
- A common biocontrol agent for the control of plant diseases is
- Which of the following technique other than microscopy is used for the study of cell
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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