π¬ Lab Demonstrations
Practical science demonstrations for IGCSE, A-Level, and IAL students. Master your practical exam skills!
Microscopy - Cell Structure
Observe and identify cellular structures in plant and animal cells using light microscopes.
π― Key Skills
π§ Materials & Equipment
Osmosis in Potato Cells
Investigate water movement across cell membranes using potato cylinders and sucrose solutions.
π― Key Skills
π§ Materials & Equipment
Enzyme Activity - Catalase
Study enzyme activity by measuring oxygen production from hydrogen peroxide using catalase.
π― Key Skills
π§ Materials & Equipment
Photosynthesis - Starch Test
Demonstrate starch production in leaves and investigate factors affecting photosynthesis.
π― Key Skills
π§ Materials & Equipment
π¨βπ¬ Our Lab Experts
π Practical Exam Tips
Recording Data
Use appropriate significant figures and units. Create clear tables before starting experiments.
Graph Plotting
Choose correct scales, label axes with units, plot points accurately, draw best-fit lines.
Uncertainties
Calculate percentage errors, identify systematic and random errors, suggest improvements.
Safety First
Always wear safety goggles, tie back hair, handle chemicals carefully, know emergency procedures.
π Want to Perform These Experiments?
Join our practical sessions at the APEIRON Sylhet Centre. Hands-on experience with expert guidance.