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8th Grade Bio Enzymes Quizzes, Questions & Answers

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Top Trending Bio Enzymes Quizzes


This quiz, titled 'Unit 4 Target 1: Enzymes', tests understanding of how enzymes catalyze biochemical reactions, affecting factors like pH and activation energy, and their role in supporting life processes. It assesses key...

Questions: 11  |  Attempts: 1095   |  Last updated: Feb 18, 2025
  • Sample Question 1
    How do enzymes speed up chemical reactions?  
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  • Sample Question 2
    Pepsin is a protein-digesting enyme in the human stomach. Antacids cause the pH of the stomach to increase and protein digestion becomes less efficient. What occurs to reduce the efficiency of protein digestion?
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  • Sample Question 3
    Two students conduct an experiment in which they measure the concentration of an enzyme in a test tube at 1 minute intervals over the course of an enzymatic reaction. Each of the students makes a prediction about what will happen to the enzyme concentration as the reaction progresses.Student 1 predicts that the concentration of the enzyme in the test tube will decrease as the reaction progresses.Student 2 predicts that the concentration of the enzyme in the test tube will stay the same as the reaction progresses.The results of the experiment will most likely support the prediction of which student? 
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