Biology · Cell Cycle and Cell Division
During the cell cycle, DNA replication is tightly regulated. Consider the following statements regarding the S phase: 1. DNA content doubles, but chromosome number remains the same. 2. Histone protein synthesis increases. 3. Centriole duplication occurs in the cytoplasm. 4. Each chromosome consists of two sister chromatids. Which of the above statements are correct?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 11, 2, and 4 only✓
- 2All of the above
- 31, 3, and 4 only
- 42 and 3 only
Correct answer
1, 2, and 4 only
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