Which of the following statements best describes the role or activity of an oxidoreductase? it catalyses a reaction where phosphates are moved from one molecule to another it changes an endergonic reaction into an exergonic one it catalyses a reaction where electrons are moved from one molecule to another it changes an exergonic reaction into an endergonic one Which of the following statements is TRUE? 0 Pyruvate is oxidized to lactate in fermentation pathways, creating NADH O The oxidation of one molecule is always coupled to the reduction of a second molecule

Subject:BiologyPrice:2.86 Bought11

Share With

Which of the following statements best describes the role or activity of an oxidoreductase? it catalyses a reaction where phosphates are moved from one molecule to another it changes an endergonic reaction into an exergonic one it catalyses a reaction where electrons are moved from one molecule to another it changes an exergonic reaction into an endergonic one

Which of the following statements is TRUE? 0 Pyruvate is oxidized to lactate in fermentation pathways, creating NADH O The oxidation of one molecule is always coupled to the reduction of a second molecule. 0 Glycolysis is a self-sustaining pathway that runs without input form other pathways 0 Organic molecules with lots of 0-H bonds are more oxidized than those with less C-H bonds. 0 None of the Above

The synthetic toxin 2.4-dinitrophenol can uncouple ATP synthesis from mitochondrial respiration by increasing the permeability of the inner membrane to protons. What would be the effect of dinitrophenol treatment on the amount of ATP produced by mitochondria, and the rate of 02 consumption by the ETC, respectively? 0 no difference; negative 0 negative; no difference 0 negative; negative 0 positive; no differenoe 0 positive; positive