Based on what you know about the cell cycle, genetic mutations in chromosomes are most likely to happen during which stage? Group of answer choicesG2SMG1
Question
Based on what you know about the cell cycle, genetic mutations in chromosomes are most likely to happen during which stage? Group of answer choicesG2SMG1
Solution
Genetic mutations in chromosomes are most likely to happen during the S (Synthesis) phase of the cell cycle. This is the stage where DNA replication occurs, and thus, it is the stage where errors in replication (i.e., mutations) are most likely to occur.
Here's a step-by-step explanation:
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The cell cycle consists of four main phases: G1 (Gap 1), S (Synthesis), G2 (Gap 2), and M (Mitosis).
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During the G1 phase, the cell grows and prepares for DNA replication. No DNA replication occurs in this phase, so the chance of genetic mutations is low.
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The S phase is where the cell replicates its DNA. Each chromosome is replicated to produce two identical sister chromatids. Because this phase
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