Which of the following correctly lists the four stages of the cell cycle in order?

Prepare for the Science Olympiad Designer Genes Exam with engaging questions and comprehensive explanations. Boost your understanding of genetic principles and excel in your competition!

The correct order of the four stages of the cell cycle is essential for understanding how cells replicate and divide. The cell cycle consists of several phases that prepare a cell for division and ensure that genetic material is accurately replicated and distributed.

In the first stage, G1 (Gap 1), the cell grows and synthesizes proteins necessary for DNA synthesis. This stage is characterized by active metabolic processes and prepares the cell for its next phase.

Next is Synthesis (often referred to as the S phase), where DNA replication occurs. During this phase, each chromosome is duplicated to ensure that both daughter cells will receive an identical set of chromosomes.

Following the S phase, the cell enters G2 (Gap 2), where it continues to grow and produce proteins while also undergoing additional checks to confirm that DNA has been accurately replicated and that the cell is ready for mitosis.

Finally, the cycle culminates in Mitosis, where the cell divides its copied DNA and cytoplasm to form two daughter cells, each with a complete set of chromosomes.

Therefore, the correct chronological order is G1, Synthesis, G2, and Mitosis, making the provided answer accurate and reflective of the proper sequence of the cell cycle.

Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy