{
  "id": "a0311d20-e548-5032-82a5-2b052d1078fa",
  "slug": "c1-1-enzymes-and-metabolism",
  "title": "C1.1 Enzymes and Metabolism",
  "course": "IB Biology",
  "level": "SL and HL",
  "syllabusCode": "C1.1",
  "questionCount": 10,
  "page": "https://splycr.com/ib-biology/c1-1-enzymes-and-metabolism",
  "data": "https://splycr.com/library/c1-1-enzymes-and-metabolism.json",
  "play": "https://splycr.com/?set=a0311d20-e548-5032-82a5-2b052d1078fa",
  "section": {
    "name": "Theme C: Interaction and interdependence",
    "page": "https://splycr.com/ib-biology/interaction-and-interdependence"
  },
  "source": {
    "name": "Biology by Bradford",
    "href": "https://biologybybradford.com"
  },
  "questions": [
    {
      "number": 1,
      "question": "An inhibitor that competes with the substrate for the active site, so raising substrate concentration reduces its effect?",
      "answer": "Competitive inhibitor",
      "wrongOptions": [
        "Optimum temperature",
        "End-product inhibition",
        "Non-competitive inhibitor"
      ]
    },
    {
      "number": 2,
      "question": "An inhibitor that binds to an allosteric site, changing the enzyme's shape?",
      "answer": "Non-competitive inhibitor",
      "wrongOptions": [
        "Competitive inhibitor",
        "End-product inhibition",
        "Optimum temperature"
      ]
    },
    {
      "number": 3,
      "question": "Inhibition of an early enzyme in a pathway by the pathway's final product?",
      "answer": "End-product inhibition",
      "wrongOptions": [
        "Optimum temperature",
        "Induced-fit model",
        "Activation energy"
      ]
    },
    {
      "number": 4,
      "question": "A biological catalyst that speeds up chemical reactions without being consumed?",
      "answer": "Enzyme",
      "wrongOptions": [
        "Denaturation",
        "Optimum pH",
        "Active site"
      ]
    },
    {
      "number": 5,
      "question": "The specific region on an enzyme where the substrate binds for catalysis?",
      "answer": "Active site",
      "wrongOptions": [
        "Optimum pH",
        "Activation energy",
        "Enzyme"
      ]
    },
    {
      "number": 6,
      "question": "The model describing how an enzyme changes shape slightly to fit its substrate?",
      "answer": "Induced-fit model",
      "wrongOptions": [
        "Activation energy",
        "Denaturation",
        "Optimum pH"
      ]
    },
    {
      "number": 7,
      "question": "The minimum energy required for a chemical reaction to occur?",
      "answer": "Activation energy",
      "wrongOptions": [
        "Induced-fit model",
        "Denaturation",
        "Optimum temperature"
      ]
    },
    {
      "number": 8,
      "question": "A permanent change in enzyme shape that destroys its functional ability?",
      "answer": "Denaturation",
      "wrongOptions": [
        "Enzyme",
        "Activation energy",
        "Induced-fit model"
      ]
    },
    {
      "number": 9,
      "question": "What term describes the temperature at which enzyme activity is highest?",
      "answer": "Optimum temperature",
      "wrongOptions": [
        "Competitive inhibitor",
        "End-product inhibition",
        "Activation energy"
      ]
    },
    {
      "number": 10,
      "question": "What is the pH at which enzyme activity is highest?",
      "answer": "Optimum pH",
      "wrongOptions": [
        "Active site",
        "Enzyme",
        "Activation energy"
      ]
    }
  ]
}
