AC current is produced by which of the following things? A. Remotes
B. Generators
C. Lights
D. Lasers

Which element would mostly likely have an electron affinity measuring closest to zero

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.

Which substance is a steroid? cholesterol fatty acid monosaccharide trans fat