Learners study the characteristics of yeasts. For this biology lesson, students conduct experiments to measure yeast respiration. They discuss the favorable conditions needed for growing them.

Students study fungus, its reproduction and uses.  In this eukaryote instructional activity students complete several fungal experiments.     

High schoolers participate in an experiment in which they grow bacterial colonies. They examine the effects of antibiotics killing the germs. They discuss their findings to end the lesson.