Place one BactoBead on the agar plate, watch it dissolve, and streak for isolated colonies. Expt. 729. BactoBeads associated with the following kits: EDVO-Kit #851 Effects of Alcohol on C. elegans EDVO-Kit #852 Chemotaxis: The Science of Attraction in C. elegans EDVO-Kit #856 Environmental Toxicity Response in C. elegans EDVO-Kit #858 Lighting Up Life: Expression of GFP in C. elegans