Introduction to the Cell Cycle Video Lessons

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Concept: Introduction to the Cell Cycle

Problem: During what stage of the cell cycle does DNA replication occur?

FREE Expert Solution

Interphase: composed of G1, S, and G2 phase; occurs before mitosis

G1: Cell metabolically active; duplicates organelles and cytosolic components; centrosome replication begins.

S: DNA replication

G2: Cell growth continues; enzymes and other proteins are synthesized; centrosome replication completed.

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Problem Details

During what stage of the cell cycle does DNA replication occur?

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