Which of the following is NOT true of enzymes?
A. They are catalysts that increase the rate of a reaction.
B. They may need a cofactor to be functional.
C. A slight change in shape can affect function.
D. The active site has a specific shape to match the reactant(s).
E. One enzyme can have many reactions.
Answer: E
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A. lesser omentum B. mesocolon C. greater omentum D. falciform ligament E. mesentery proper
Kwashiorkor may develop in children who have dietary deficiencies of
A. fiber. B. lipids. C. carbohydrates. D. proteins.
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A. stimulate chemical digestion. B. liberate hormones. C. produce bile. D. increase surface area for absorption. E. promote peristalsis.
The mechanism for concentration of urine is called the _____________ mechanism
A. countercurrent B. filtration C. secretion D. reabsorption E. concentration