Did you title your lab report?  Did you state the purpose of the investigation?
 Did you include a brief overview of the investigation?
Materials and Procedure
 Did you make a list of materials? Did you include quantities and SI units?
 Did you present the steps of the procedure as a numbered list?
 Did you note any changes to the original procedure?

Effect of rotenone and antimycin a on electron transfer rotenone, a toxic natural product from plants, strongly inhibits nadh dehydrogenase of insect and fish mitochondria. antimycin a, a toxic antibiotic, strongly inhibits the oxidation of ubiquinol. (a) explain why rotenone ingestion is lethal to some insect and fish species. (b) explain why antimycin a is a poison. (c) given that rotenone and antimycin a are equally effective in blocking their respective sites in the electron-transfer chain, which would be a more potent poison? explain.