The diagram shows the ultrastructure of a eukaryotic plant cell.
Which label is pointing to the organelle that contains folded inner membranes (cristae) and serves as the primary site of aerobic respiration?
Label A
Label B
Label C
Label D
Cell structures Questions
Practise OCR GCSE Biology Cell structures with exam-style questions for Foundation and Higher tier. 69 questions, matched to the OCR GCSE Biology (J247) specification and written in the written papers style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.