Which of the following predictions is a plausible explanation for how adp activates isocitrate dehydrogenase? a. when binding to isocitrate dehydrogenase, adp decreases the km for isocitrate. b.when binding to isocitrate dehydrogenase, adp increases the km for isocitrate. c. when binding to isocitrate dehydrogenase, adp dephosphorylates the enzyme. d. when binding to isocitrate dehydrogenase, adp phosphorylates the enzyme.

Wich organism obtains its energy from dead or decaying matter

Cladistics is a way of classifying organisms by examining the characteristics of their ancestors and descendants and depicting the relationships in a cladogram. which of the following best describes a challenge in classifying organisms this way? a. there are millions of species on earth, and a cladogram is not a practical means for classifying all of them. b. it is impossible to tell which organisms are most closely related to each other using a cladogram. c. cladograms are detail-oriented and do not provide a useful understanding of evolutionary relationships. d. there is a limited number of ways to organize the information, so most cladograms end up looking very similar.

What factors contribute to the effect an environmental toxin has on the human body?