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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.
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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
- Which one of following pairs of gases are the major cause of Greenhouse effect
- Which one is wrong statement about Mucor Algae Gymnosperms Archegonia?
- Mayrs biological concepts of species is mainly based on
- In Delhi, there is a large gap between birth & death rate. This shows that Delhi
- Silencing of mRNA has been used in producing transgenic plants resistant to:
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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