Question

this is the cell cycle checkpoint that makes sure dna has been replicated correctly during s phase. g1 checkpoint g2 checkpoint m checkpoint i checkpoint

Explanation:

• G1 Checkpoint: Checks for cell size, nutrients, growth factors, and DNA damage before entering S phase.
• G2 Checkpoint: Ensures DNA has been replicated correctly during S phase and checks for DNA damage before entering M phase.
• M Checkpoint: Monitors the attachment of each sister chromatid to spindle fibers during mitosis.
• I Checkpoint: Not a standard cell - cycle checkpoint.

Answer:

G2 Checkpoint