Curated OER
How Many Bacteria on Your Food?
Students discuss and conduct a food safety experiment which looks at bacteria and food poisoning. They swab the other area of some food and grow bacteria in an agar plate.
CK-12 Foundation
Ck 12: Biology: Laboratories
[Free Registration/Login may be required to access all resource tools.] Describes a scientific laboratory, lab equipment, and lab safety.
Alabama Learning Exchange
Alex: Separation of a Mixture
Students will use their knowledge of physical properties to separate a mixture of four ingredients. The students are required to design their own laboratory procedure for separating the mixture. The separation process itself encourages...