A. When the microbe is introduced into a healthy, susceptible host, the same disease occurs. B. The same strain of microbe is obtained from the newly diseased host. C. The microbe is isolated from the diseased host and grown in pure culture. D. The microbe is found in all cases of the disease but is absent from healthy individuals.

How do high-energy electrons from glycolysis and the krebs cycle contribute to the formation of atp from adp in the electron transport chain? a. high-energy electrons interact with pyruvic acid to create a phosphate bond with adp, forming atp. b. high-energy electrons supply the needed energy to synthesize atp from the lower-energy adp in the electron transport chain. c. high-energy electrons supply a negative charge which causes the citric acid to oxidize, forming a phosphate group to bond with adp. d. high-energy electrons increase the temperature of adp so it easily reacts to form atp.