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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: - Which of the following is not classified amphibian
- The first step of photosynthesis is
- Which of the following forms the basis of DNA Finger printing?
- Chloragogen cells of earthworm are similar to which of the following vertebrate
- Two friends are eating together on a dining table. One of them suddenly starts coughing
Topics: Cell Structure and Functions
(413)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which of the following is not classified amphibian
- The first step of photosynthesis is
- Which of the following forms the basis of DNA Finger printing?
- Chloragogen cells of earthworm are similar to which of the following vertebrate
- Two friends are eating together on a dining table. One of them suddenly starts coughing
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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