Students investigate the enzyme lactase and use the enzyme to help them identify the sugars that are present in three milk samples: rice milk, soy milk, and cow’s milk.
This activity will address how exercise affects the rate of cellular respiration using three different indicators: breathing rate, heart rate, and carbon dioxide production.
Students explore the use of DNA profiling and gel electrophoresis, using restriction enzymes and agarose gel electrophoresis to create a genetic profile.
Students will use an online model to learn about crumple zone length and rigidity and apply what they learn to real materials tested with a force plate.
