Which of the following sequence of events occur after DNA replication during cell cycle?
I. Nuclear membrane dissolves. II. Cell size increases. III. Two daughter cells form.
A
I, II and III
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B
I and II only
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C
I only
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D
I and III only
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E
II only
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Solution
The correct option is A I, II and III S phase of cell cycle is followed by G2 phase and M phase. There is the increase in cell size during G2 phase. The M phase of cell cycle is marked by the division of nucleus and cytokinesis to produce daughter cells. Prophase of M phase includes disintegration of the nuclear membrane.