Which class of enzymes is involved in oxidation-reduction reactions? A) Transferases B) Hydrolases C) Oxidoreductases D) Lyases |
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Riddle: I am a vital protein that speeds up reactions, but I can be denatured by heat. What am I? |
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Fill in the blank: The active form of an enzyme that includes both the apoenzyme and its non-protein part is called ______. |
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Fill in the blank: The Michaelis constant, known as Km, indicates the substrate concentration required to achieve ______. |
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True or False: Noncompetitive inhibitors bind to the active site of the enzyme. |
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Which enzyme class catalyzes the breakdown of covalent bonds through hydrolysis? |
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Riddle: I can be modified by the addition of a phosphate group to activate or deactivate enzymes. What process am I involved in? |
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Fill in the blank: The addition of an acetyl group to a protein is known as ______. |
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Which type of enzyme inhibition cannot be reversed by increasing substrate concentration? |
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It increases the activity up to a certain point but can denature the enzyme if too high. |
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Fill in the blank: The process by which enzymes bind substrates and transform them into products is referred to as ______. |
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Riddle: I change shape when my partner binds me, making me a better fit. What am I? |
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To regulate the activity of enzymes involved in the pathway to prevent overproduction. |
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Riddle: I’m an enzyme that helps in digestion, but my levels rise in response to injury. What am I? |
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