ZIMSEC A Level Biology · Interactive experiment
Estimating protein concentration in milk – A Level Biology Interactive experiment
Estimate protein using Biuret standards. Free ZIMSEC A Level Biology virtual practical you can run in your browser.
Open the interactive experiment
More Biology experiments
- Effect of temperature on yeast respiration
- Comparing reducing sugars in fruit juices
- Microscopic examination and drawing of plant tissues
- Identifying organisms using visible features
- Digestion of starch by amylase and diffusion through dialysis tubing
- Effect of temperature on enzyme activity — data analysis
- Leaf microscopy and eyepiece-graticule calibration
- Estimating protein concentration in milk
- Effect of pH on pepsin activity — data analysis
- Comparing stem and root anatomy
- Planning an investigation into age and human reaction time
- Cell counting and viability — written analysis
- Food Tests
- Effect of Temperature and pH on Enzymes
- Catalase and Hydrogen Peroxide
- Testing a Leaf for Starch
- Requirements for Photosynthesis
- Light Intensity and Rate of Photosynthesis
- Carbon Dioxide from Germinating Seeds
- Respiration in Germinating and Dead Seeds
- Osmosis in Potato Tissue
- Diffusion in Liquids and Gases
- Transpiration with a Potometer
- Microscopy, Cells and Biological Drawing
- Experimental Skills and Data Handling