| ⇦ | 
| ⇨ |
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 species are restricted to an area?
- If two solutions have the same osmoregularity, they are said to be
- The permissible use of the technique amniocentesis is for
- Gene regulation governing lactose operon of E.coli that involves the lac I gene
- Alcoholic fermentation takes place in the presence of
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 species are restricted to an area?
- If two solutions have the same osmoregularity, they are said to be
- The permissible use of the technique amniocentesis is for
- Gene regulation governing lactose operon of E.coli that involves the lac I gene
- Alcoholic fermentation takes place in the presence of
Topics: Cell Structure and Functions (413)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply