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Cell Cycle and Cell Division

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Cell Cycle Phases

G $_1 \rightarrow$ S $\rightarrow$ G $_2 \rightarrow$ M

Sequence of phases in the cell cycle.

Terms:

G $_1$

First gap phase where the cell grows and performs normal functions.

Synthesis phase where DNA replication occurs.

G $_2$

Second gap phase where the cell prepares for mitosis.

Mitosis phase where cell division occurs.

The cell cycle consists of interphase (G1, S, G2) and the mitotic phase (M).

Common Use:

Understanding cell growth and division.

Practice Related Questions

Cell Cycle

Interphase

Mitosis

1 of 5.

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Practice Questions

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NEET Questions

1. text{In ‘S’ phase of the cell cycle}

2. During which phase(s) of the cell cycle does the amount of DNA in a cell remain at 4C level if the initial amount is denoted as 2C?

3. The enzyme recombinase is required at which stage of meiosis?

4. Select the correct option by matching Column I with Column II.

In meiosis, crossing over is initiated at

Which of the following is not a characteristic feature during mitosis in somatic cells?

A cell at telophase stage is observed by a student in a plant brought from the field. He tells his teacher that this cell is not like other cells at telophase stage. There is no formation of cell plate and thus the cell is containing more number of chromosomes as compared to other dividing cells. This would result in

NCERT Textbook Content

Large number of questions are asked from these following sections:

10.1 Cell Cycle
10.4 Meiosis
10.2 M Phase

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