Worksheet: The Cell Cycle

Biology – Grade 9

Fill in the Blanks:

1. The cell cycle is divided into two main phases: _______ and _______.
2. During the S phase of interphase, _______ is replicated.
3. G₁, S, and G₂ phases together make up the _______ phase.
4. Cells that no longer divide exit the cell cycle and enter the _______ phase.

Match the Columns:

A	B
1. G₁ phase	a. DNA replication
2. S phase	b. Cell grows and prepares for DNA synthesis
3. G₂ phase	c. Final preparation for mitosis

Complete and submit by Friday!