{
  "id": "f5326a15-d7c5-5dc2-99d0-0abba73fc698",
  "slug": "unit-6-gene-expression-part-1",
  "title": "Unit 6: Gene Expression (part 1)",
  "course": "AP Biology",
  "unit": 6,
  "questionCount": 14,
  "page": "https://splycr.com/ap-biology/unit-6-gene-expression-part-1",
  "data": "https://splycr.com/library/unit-6-gene-expression-part-1.json",
  "play": "https://splycr.com/?set=f5326a15-d7c5-5dc2-99d0-0abba73fc698",
  "section": {
    "name": "Unit 6: Gene Expression and Regulation",
    "page": "https://splycr.com/ap-biology/unit-6"
  },
  "source": {
    "name": "Biology by Bradford",
    "href": "https://biologybybradford.com"
  },
  "questions": [
    {
      "number": 1,
      "question": "Enzyme that unwinds and separates the two DNA strands by breaking hydrogen bonds?",
      "answer": "Helicase",
      "wrongOptions": [
        "Ligase",
        "Translation",
        "Introns"
      ]
    },
    {
      "number": 2,
      "question": "Enzyme that prevents the DNA from over-winding (supercoiling) ahead of the replication fork?",
      "answer": "Topoisomerase",
      "wrongOptions": [
        "Transcription",
        "Translation",
        "Helicase"
      ]
    },
    {
      "number": 3,
      "question": "Proteins that bind to DNA strands to keep them from re-annealing (snapping back together)?",
      "answer": "Single-Strand Binding Proteins (SSBs)",
      "wrongOptions": [
        "Phosphodiester Bonds (Covalent)",
        "Complementary Base Pairing",
        "DNA Polymerase III"
      ]
    },
    {
      "number": 4,
      "question": "Enzyme that lays down an RNA primer to give DNA Polymerase a starting point?",
      "answer": "Primase",
      "wrongOptions": [
        "Introns",
        "Translation",
        "Ligase"
      ]
    },
    {
      "number": 5,
      "question": "Main enzyme that adds DNA nucleotides in the 5' to 3' direction?",
      "answer": "DNA Polymerase III",
      "wrongOptions": [
        "Complementary Base Pairing",
        "DNA Polymerase I",
        "Phosphodiester Bonds (Covalent)"
      ]
    },
    {
      "number": 6,
      "question": "Enzyme that removes the RNA primers and replaces them with DNA nucleotides?",
      "answer": "DNA Polymerase I",
      "wrongOptions": [
        "Hydrogen Bonds",
        "DNA Polymerase III",
        "Topoisomerase"
      ]
    },
    {
      "number": 7,
      "question": "Enzyme that acts as \"glue\" to join Okazaki fragments on the lagging strand?",
      "answer": "Ligase",
      "wrongOptions": [
        "Translation",
        "Helicase",
        "Introns"
      ]
    },
    {
      "number": 8,
      "question": "Concept that each new DNA molecule consists of one old strand and one new strand?",
      "answer": "Semiconservative Replication",
      "wrongOptions": [
        "Complementary Base Pairing",
        "Phosphodiester Bonds (Covalent)",
        "DNA Polymerase III"
      ]
    },
    {
      "number": 9,
      "question": "The rule that adenine always pairs with thymine, and cytosine with guanine?",
      "answer": "Complementary Base Pairing",
      "wrongOptions": [
        "DNA Polymerase III",
        "Phosphodiester Bonds (Covalent)",
        "Semiconservative Replication"
      ]
    },
    {
      "number": 10,
      "question": "Type of bond that holds paired bases together across the two strands of the helix?",
      "answer": "Hydrogen Bonds",
      "wrongOptions": [
        "Transcription",
        "DNA Polymerase I",
        "Topoisomerase"
      ]
    },
    {
      "number": 11,
      "question": "Type of bond that holds the sugar-phosphate backbone together?",
      "answer": "Phosphodiester Bonds (Covalent)",
      "wrongOptions": [
        "Complementary Base Pairing",
        "Single-Strand Binding Proteins (SSBs)",
        "DNA Polymerase III"
      ]
    },
    {
      "number": 12,
      "question": "The process of copying a DNA template into mRNA?",
      "answer": "Transcription",
      "wrongOptions": [
        "Topoisomerase",
        "Introns",
        "Primase"
      ]
    },
    {
      "number": 13,
      "question": "The process of using mRNA to build a polypeptide chain (protein)?",
      "answer": "Translation",
      "wrongOptions": [
        "Helicase",
        "Introns",
        "Ligase"
      ]
    },
    {
      "number": 14,
      "question": "Non-coding sequences removed from pre-mRNA during processing?",
      "answer": "Introns",
      "wrongOptions": [
        "Translation",
        "Ligase",
        "Helicase"
      ]
    }
  ]
}