7. what does the development of hook-and-loop tape illustrate?
a the role of the microscopic world in creating new materials
b the use of common sense to create new products
c the role of luck in bringing new products to market

What is the percentage composition of carbon in the compound ch4

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.

The chemical bond connecting one nucleotide with the next one along the nucleic acid chain is called a