A typical plant palisade mesophyll cell has a volume of 2.4 × 10-5 mm3, while a typical chloroplast within it has a volume of 24 μm324\text{ }\mu\text{m}^324 μm3.
By how many orders of magnitude is the volume of the palisade mesophyll cell greater than the volume of the chloroplast?
000
333
666
999
40 exam-style questions on OCR GCSE Biology 1.1 Cell structures, covering 1.1.1 Viewing cells with light microscopes, 1.1.2 Sub-cellular structures and functions, and 1.1.3 Electron microscopy and resolution. Each one has a worked solution and a mark scheme showing where the marks go.