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36) Birds secrete uric acid as their nitrogenous waste because uric acid ________.

35) The advantage of excreting nitrogenous wastes as urea rather than as ammonia is that ________.

15.  What does exergonic reaction mean ?

15.  What does exergonic reaction mean ?

50. In mitochondria, an electron transport chain pumps protons from the matrix into the intermembrane space, whereas in chloroplasts, an electron transport chain pumps protons from the ________.

21.  Complete oxidative breakdown of glucose results in ______ ATP molecules.

24.  Which process produces alcohol or lactate?

50. In mitochondria, an electron transport chain pumps protons from the matrix into the intermembrane space, whereas in chloroplasts, an electron transport chain pumps protons from the ________.

21.  Complete oxidative breakdown of glucose results in ______ ATP molecules.

22.  The first reaction in the citric acid (Krebs) cycle is binding