S phase

Cell Cycle Phases Explained: Interphase, Mitosis & Meiosis

by RBR
May 9, 2026May 9, 2026

Every living organism grows, heals, and renews itself. This happens because individual cells know when to grow, copy their DNA,… Read More »Cell Cycle Phases Explained: Interphase, Mitosis & Meiosis

The G1/S Transition Restriction Point: The Cell’s Commitment to Divide

by RBR
May 9, 2026May 9, 2026

Every time a cell divides, it must replicate nearly 3 billion base pairs of DNA. This process consumes large amounts… Read More »The G1/S Transition Restriction Point: The Cell’s Commitment to Divide