During which phase of the eukaryotic cell cycle does DNA replication occur?
Understand the Problem
The question is asking which specific phase of the eukaryotic cell cycle is responsible for DNA replication. This involves understanding the different phases of the cell cycle and identifying the correct one.
Answer
S phase (Synthesis phase) of the eukaryotic cell cycle.
DNA replication occurs during the S phase (Synthesis phase) of the eukaryotic cell cycle.
Answer for screen readers
DNA replication occurs during the S phase (Synthesis phase) of the eukaryotic cell cycle.
More Information
The S phase stands for 'Synthesis' phase, specifically indicating the synthesis of DNA. The cell ensures that each daughter cell receives an exact copy of the DNA.
Tips
A common mistake is confusing the S phase with other phases such as G1 and G2 which are growth phases, not replication phases.
Sources
- DNA Replication and Checkpoint Control in S Phase - Nature - nature.com
- During what stage of the cell cycle does DNA replication occur? - Socratic - socratic.org
- Mini-review: Understanding the Eukaryotic Cell Cycle - bio-rad-antibodies.com
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