Phases of the Cell Cycle
Grade 9th Grade · Science · 50 min
What's Included
Learning Objective
I can describe the main phases of the cell cycle and their purpose.
Warm-Up Video
Amoeba Sisters · 9:20
The Cell Cycle (and cancer) [Updated]
Guided Notes
3 key concepts
- 1
The cell cycle has two main phases: interphase, where the cell grows and replicates DNA, and M phase, where the cell divides.
- 2
During interphase, the cell cycle progresses through G1, S, and G2 phases, with checkpoints to ensure proper growth and DNA replication.
- 3
Cancer can result from cells dividing too frequently due to a failure in cell cycle regulation, potentially leading to tumor formation.
Practice Questions
10 questions · Multiple choice & Short answer
Exit Ticket
Quick comprehension check
“Describe the main events that occur during each phase of the cell cycle (G1, S, G2, and M phase) and explain the purpose of each phase.”
Teacher Guide
Get the complete package:
- Answer keys for all questions
- Differentiation strategies
- Extension activities
- Printable student handouts
