Interphase

Interphase

What is interphase?

The phase of the cell cycle where the cell prepares for division, consisting of G1, S, and G2 stages.

What occurs during the G1 phase?

The cell grows, produces RNA, and synthesizes proteins for DNA replication.

What does the "S" in S phase stand for?

Synthesis, where DNA is replicated.

What is the primary purpose of the G2 phase?

The cell continues to grow and prepares for mitosis by producing necessary proteins and organelles.

Why is the G1 phase important?

It allows the cell to grow and assess whether conditions are right for DNA replication.

What are checkpoints, and why are they important during interphase?

Checkpoints are control mechanisms that ensure the cell is ready to proceed to the next phase, preventing errors.

What happens to the cell size during the G2 phase?

The cell continues to grow and becomes larger in preparation for cell division.

Why is it important for cells to undergo interphase before mitosis?

Interphase is crucial for growth, DNA replication, and preparing the cell for successful division.