Curated Video
Water Uptake in Plants
We place two privet hedge shoots under different conditions to see how the amount of water they draw up will change. They are both placed in measuring cylinders with the same amount of water and a layer of oil is added to the top to...
Teacher's Pet
Leaf Structure Lab
Two guard cells protect every stoma on a leaf. The video explains the structures of leaves, including stomatas. It details how to identify the parts under a microscope.