Curated OER
Planets in a Bottle
Learners experiment with yeast. In this environmental conditions lesson plan students test the viability of samples of yeast. Learners investigate the effects of environmental conditions on the yeast.
BioEd Online
Bio Ed Online: The Science of Microbes: Observing Different Microbes
Students prepare slides of and examine three types of common microbes using a light microscope, recording what they observe. The lesson and a set of PowerPoint slides can be downloaded. An accompanying instructional video is 22 min. 36 sec.