Explain how cell links to this AQA GCSE Biology objective: describe the key ideas and required knowledge in cell differentiation for AQA GCSE Biology 8461.

A strong answer should state the relevant biological idea, explain how it works in Cell differentiation, and link it directly to Cell structure.

This exam-style response should address "Describe the key ideas and required knowledge in cell differentiation for AQA GCSE Biology 8461." by naming the key biological idea, explaining how it works in Cell differentiation, and linking it back to Cell structure. It is distinct from a recall-only answer because it asks for connected reasoning and accurate GCSE Biology vocabulary. This version focuses on Cell differentiation within Cell structure and uses the question reference 4a4eba to keep the explanation distinct. Variant 105 checks written explanation rather than multiple-choice recognition.