This revision worksheet is based on the Key Stage 3 Biology curriculum section ‘Structure and Functions of Living Organisms - Cells and Organisation’, involving interpreting drawings from microscopy, distinguishing the differences between plant and animal cells, diffusion and osmosis and the organisation of multi-cellular organisms. This sheet is designed to take 45-60 minutes, and so is perfect for revision in class or for homework! Consider visiting the Embermaths shop for more KS3 resources!