Enzyme Quizzes & Trivia

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This quiz is based on the content within the Nelson Biology 12 textbook. Enzymes are both proteins and biological catalysts produced by living organisms, and these catalysts accelerate various chemical reactions. This test...

Questions: 55  |  Attempts: 7297   |  Last updated: Apr 3, 2020
  • Sample Question
    Enzymes are protein catalysts. True or false?

Complete this quiz. Due on Monday, 20 November 2011.

Questions: 30  |  Attempts: 1716   |  Last updated: Jan 31, 2013
  • Sample Question
    Which of the following is NOT true about enzymes?

Enzymes are biological molecules made from amino acids, and they are proteins that speed up the rate of virtually all of the chemical reactions that take place within cells. This quiz deals with the functions and properties of...

Questions: 10  |  Attempts: 3410   |  Last updated: Jan 29, 2021
  • Sample Question
    Potential energy is?

Do you know anything about enzymes and biochemistry? Do you think you can pass this quiz? It is defined as a macromolecule that catalyzes a biochemical reaction. In this type of chemical reaction, the starting molecules are...

Questions: 20  |  Attempts: 907   |  Last updated: Nov 5, 2020
  • Sample Question
    What best describes cytochrome P450 isoenzymes?

Biology quiz for hmwk lol

Questions: 5  |  Attempts: 3764   |  Last updated: Jan 9, 2017
  • Sample Question
    What is the 'shape' that an enzyme has and allows it to catalyse bodily reactions?

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Enzyme Questions & Answers

Is feedback inhibition negative most often?
In order to understand this question, you need to know what feedback inhibition is. Feedback inhibition is when you use an output also as the input. This is meant to control how the process is going to be. Most of the time, the end product for this i
Are enzymes protein catalysts?
The correct answer to this question is yes, enzymes are protein catalysts. In fact, the central role of enzymes - which are proteins or RNA - is to act as catalysts in biological reactions to increase the rate and speed of chemical reactions. Chemica
Which metabolic processes can occur without a net influx of energy from some other process?
The only reaction here that can be done without a net influx of energy is C6H12O6 + 6 O2 > 6 CO2 + 6 H20. This is the process of converting oxygen and sugar (glucose) to carbon dioxide and water. It’s cellular respiration. The sugar and oxyg