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Question
Which of the phases of cell cycle is of longest duration?
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Solution
The interphase of the cell cycle is of the longest duration. Its time period is generally 18 - 20 hours.
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RELATED QUESTIONS
What is the average cell cycle span for a mammalian cell?
Describe the events taking place during interphase.
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Match List - I with List - II.
| List I | List II | ||
| (a) | S phase | (i) | Proteins are synthesized |
| (b) | G2 phase | (ii) | Inactive phase |
| (c) | Quiescent stage | (iii) | Interval between mitosis and initiation of DNA replication |
| (d) | G1 phase | (iv) | DNA replication |
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Label the diagram and also determine the stage at which this structure is visible.

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