IB skill practice

Analyse cell compartmentalisation and organelle specialization

Syllabus-aligned Biology HL cell biology and quantitative methods skill with approved production seeds.

Paper 1, Paper 2 5 marks Difficulty 4

Link compartmentalisation to metabolism

A cell-fraction diagram in a school membrane transport investigation shows mitochondria separated from cytosol, with aerobic ATP production localised to the mitochondrial fraction. Analyse why compartmentalisation improves metabolic control. Use the diagram labels, HL model, or quantitative image evidence before answering. Enter the answer and choose the interpretation that best matches the HL biological evidence.

AI writing feedback

How would you answer this question in your own words? The AI will analyse your response and give feedback on reasoning, evidence, and expression.

Login required
0 words