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The cell cycle consists of the following stages: 1 - OCR Gateway - GCSE Biology - Question 14 - 2022 - Paper 1
Question 14
The cell cycle consists of the following stages: 1. Cell growth 2. Movement of chromosomes 3. DNA replication Which is the correct order of the stages in one cell ... show full transcript
Worked Solution & Example Answer:The cell cycle consists of the following stages: 1 - OCR Gateway - GCSE Biology - Question 14 - 2022 - Paper 1
Step 1
Which is the correct order of the stages in one cell cycle?
Answer
To determine the correct order of the stages in the cell cycle, we need to consider the standard sequence of events:
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Cell Growth (G1 phase): This is the initial phase where the cell grows and prepares for DNA replication.
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DNA Replication (S phase): Following cell growth, the DNA is replicated, ensuring that each daughter cell will have an identical set of chromosomes.
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Movement of Chromosomes (M phase): Finally, the chromosomes move during cell division to ensure that each daughter cell receives the correct number of chromosomes.
Based on this progression, the correct answer is B: 1, 3, 1, 2.