Grade 9

Biology, Grade 9

Improvement in Food Resources

Biology, Grade 9

Tissues

Biology, Grade 9

The Fundamental Unit of Life

Biology, Grade 9

Observing Mitosis in Onion Root Tips (with prepared slides)

Biology, Grade 9

Testing pH of Saliva and Digestive Enzymes – Role of amylase

Biology, Grade 9

Microscope Slide Preparation – Human blood smear / epidermal cells

Biology, Grade 9

Effects of Exercise – On breathing rate and recovery

Biology, Grade 9

Model of the Heart – Demonstrating blood flow using colored liquids

Biology, Grade 9

DNA Extraction – From bananas or strawberries

Biology, Grade 9

Blood Typing Simulation – Using artificial blood samples

Biology, Grade 9

Reflex Actions – Simple reaction time experiment