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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: - In animals, which is the lowest level of classification?
- The release of pancreatic juice from the pancreas in a mammal is stimulated by
- Population of different species interacting in an ecosystem
- Epiphytes are the plants which are dependent on other plants
- Select the correct statement with respect to locomotion in humans:
Topics: Cell Structure and Functions
(413)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- In animals, which is the lowest level of classification?
- The release of pancreatic juice from the pancreas in a mammal is stimulated by
- Population of different species interacting in an ecosystem
- Epiphytes are the plants which are dependent on other plants
- Select the correct statement with respect to locomotion in humans:
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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