Science (086) — AI-generated practice question

DNA copying alone is not sufficient for reproduction because the newly formed DNA copy, if simply pushed out of the cell, would have no organised cellular structure to carry out life processes and would not survive.

Therefore, DNA copying must be accompanied by the creation of an additional cellular apparatus (cytoplasm, organelles, cell membrane, etc.). Once both the DNA copy and the new cellular apparatus are ready, they separate together, effectively giving rise to two complete daughter cells, each capable of independently maintaining life processes.

Source: Chapter 7, Section 7.1 — Do Organisms Create Exact Copies of Themselves?

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• The examiner expects you to explain why the naked DNA copy cannot survive alone — it lacks organised cellular structure.
• The key phrase from the textbook is "additional cellular apparatus" — use it directly; examiners look for this term.
• Conclude by linking it to the outcome: two complete, functional daughter cells.
• Do not go beyond this; the passage gives exactly this reasoning and nothing more is needed for 3 marks.