It is not advisable to wear clothes made of synthetic fiber while working near fire because?

List the two type of transporst that the cell in orde to transport molecules acroos the membrane

Use examples from the article to explain one positive and one negative effect that chemistry has had on society.

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.