Nutrition

This experiment demonstrates the action of salivary amylase on starch. Starch solution is taken in two test tubes, and saliva is added only to one tes...

This experiment shows the human digestive system and how food moves through it. It follows the path of food from the mouth to the oesophagus, stomach,...

Explore the arrangement of teeth like never before with a 3D simulation that lets you dive deep into this marvel of the mouth. Each tooth fits perfect...

This experiment demonstrates that carbon dioxide is necessary for photosynthesis. Two similar plants are first kept in the dark to remove stored starc...

This experiment explains how an Amoeba takes in food and digests it. The Amoeba surrounds the food using pseudopodia and forms a food vacuole. Digesti...

This experiment demonstrates the presence of starch in a leaf by treating it with alcohol and iodine, where a blue-black color confirms that photosynt...

This experiment demonstrates that fruits like lemon and tomato contain water by showing that liquid is released when they are cut into pieces.

This experiment demonstrates how water moves through the xylem by observing coloured water travel up the cut stem of a plant and reach the leaves, sho...

This experiment demonstrates a test for proteins in different food items. A small amount of the food sample is taken and dilute copper sulphate soluti...

In this experiment, we test different food samples to check whether they contain proteins. Concentrated nitric acid is added to the sample, which turn...

This experiment demonstrates a test for starch in different food items. A small amount of the food sample such as rice, potato, or bread is taken and ...