2. Isaac wanted to know if the number of homework assignment completed in a science class affected a student's science grade. He collected the following data:
25 assignments completed = 95%
21 assignments completed = 89%
8 assignments completed = 50%
17 assignments completed = 75%
15 assignments completed = 65%
Independent Variable:
Dependent Variable:

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.