This downloadable PDF resource is part of a four-downloadable PDF resource series that provides self-contained practical Biology experiments for senior students. Each experiment contains step-by-step instructions, diagrams and safety issues.

They contain multiple parts that can be used as stand-alone experiments, or an extended experiment. There are also recommended websites and suggestions for teachers relating to assumed knowledge and experimental technique. Suggested answers and expected results have been provided where appropriate.

Topics Include:

• Introduction to light microscope
• Observing cells
• Diffusion and osmosis
• Plasmolysis
• Effect of surface area to volume ratio on cell size
• Factors affecting cell membrane permeability
• Factors affecting catalase activity
• Factors affecting the rate of photosynthesis
• Aerobic and anaerobic respiration

Each downloadable PDF resource in the Instant Lessons series is a collection of fresh and versatile worksheet activities which may be printed for student use. They are unique in providing the highest quality learning outcomes with instant usability.

Use them to supplement your existing resources, to extend student capabilities, for revision purposes, or for class work when the regular teacher is absent.