IB skill practice

Identify cell structures and their functions

Paper 1, Paper 2 5 marks Difficulty 5

Identify membrane-bound organelle

A cell diagram in a Auckland microscope workshop shows a nucleus and mitochondria. Classify the cell type indicated by these membrane-bound organelles. Use the labelled diagram, graph, or scale evidence before answering. Enter the answer and choose the interpretation that best matches the biological evidence.

Worked practice: biological evidence and answer

Use the labelled biological evidence first, then connect it to the final answer.