{
  "id": "c421d6fb-fbd5-5fcb-9713-2dea9a3ebec6",
  "slug": "unit-4-cell-communication-part-2",
  "title": "Unit 4: Cell Communication (part 2)",
  "course": "AP Biology",
  "unit": 4,
  "questionCount": 16,
  "page": "https://splycr.com/ap-biology/unit-4-cell-communication-part-2",
  "data": "https://splycr.com/library/unit-4-cell-communication-part-2.json",
  "play": "https://splycr.com/?set=c421d6fb-fbd5-5fcb-9713-2dea9a3ebec6",
  "section": {
    "name": "Unit 4: Cell Communication and Cell Cycle",
    "page": "https://splycr.com/ap-biology/unit-4"
  },
  "source": {
    "name": "Biology by Bradford",
    "href": "https://biologybybradford.com"
  },
  "questions": [
    {
      "number": 1,
      "question": "Phase where chromatin condenses into chromosomes and spindle forms?",
      "answer": "Prophase",
      "wrongOptions": [
        "Cyclin",
        "Kinetochore",
        "Metaphase"
      ]
    },
    {
      "number": 2,
      "question": "Phase where chromosomes line up in the middle of the cell?",
      "answer": "Metaphase",
      "wrongOptions": [
        "Kinetochore",
        "Telophase",
        "Cyclin"
      ]
    },
    {
      "number": 3,
      "question": "Phase where sister chromatids are pulled apart to opposite poles?",
      "answer": "Anaphase",
      "wrongOptions": [
        "Prophase",
        "Kinetochore",
        "Apoptosis"
      ]
    },
    {
      "number": 4,
      "question": "Phase where two new nuclear envelopes form?",
      "answer": "Telophase",
      "wrongOptions": [
        "Prophase",
        "Anaphase",
        "Kinetochore"
      ]
    },
    {
      "number": 5,
      "question": "Programmed cell death if a cell fails a checkpoint?",
      "answer": "Apoptosis",
      "wrongOptions": [
        "Telophase",
        "Cyclin",
        "Prophase"
      ]
    },
    {
      "number": 6,
      "question": "Protein whose concentration fluctuates to regulate the cell cycle?",
      "answer": "Cyclin",
      "wrongOptions": [
        "Prophase",
        "Anaphase",
        "Apoptosis"
      ]
    },
    {
      "number": 7,
      "question": "Enzyme that is active only when attached to a cyclin?",
      "answer": "CDK (Cyclin-Dependent Kinase)",
      "wrongOptions": [
        "Ligand-gated Ion Channel",
        "G Protein-Coupled Receptor (GPCR)",
        "Phosphorylation Cascade"
      ]
    },
    {
      "number": 8,
      "question": "Mass of cells caused by uncontrolled cell division (benign or malignant)?",
      "answer": "Tumor",
      "wrongOptions": [
        "Sister Chromatids",
        "Mitotic Spindle",
        "Protein Phosphatases"
      ]
    },
    {
      "number": 9,
      "question": "A membrane receptor that acts as a gate when a ligand binds?",
      "answer": "Ligand-gated Ion Channel",
      "wrongOptions": [
        "CDK (Cyclin-Dependent Kinase)",
        "Protein Phosphatases",
        "G Protein-Coupled Receptor (GPCR)"
      ]
    },
    {
      "number": 10,
      "question": "A membrane receptor that works with the help of a G protein?",
      "answer": "G Protein-Coupled Receptor (GPCR)",
      "wrongOptions": [
        "Ligand-gated Ion Channel",
        "CDK (Cyclin-Dependent Kinase)",
        "Phosphorylation Cascade"
      ]
    },
    {
      "number": 11,
      "question": "Enzymes that remove phosphate groups from proteins (turning them \"off\")?",
      "answer": "Protein Phosphatases",
      "wrongOptions": [
        "Phosphorylation Cascade",
        "Sister Chromatids",
        "Tumor"
      ]
    },
    {
      "number": 12,
      "question": "A chain of protein kinases, each phosphorylating and activating the next?",
      "answer": "Phosphorylation Cascade",
      "wrongOptions": [
        "Protein Phosphatases",
        "Sister Chromatids",
        "Tumor"
      ]
    },
    {
      "number": 13,
      "question": "Identical copies of a chromosome held together by a centromere?",
      "answer": "Sister Chromatids",
      "wrongOptions": [
        "Tumor",
        "Mitotic Spindle",
        "G0 Phase"
      ]
    },
    {
      "number": 14,
      "question": "The structure made of microtubules that controls chromosome movement?",
      "answer": "Mitotic Spindle",
      "wrongOptions": [
        "Sister Chromatids",
        "Tumor",
        "G0 Phase"
      ]
    },
    {
      "number": 15,
      "question": "The specific protein structure on the centromere where microtubules attach?",
      "answer": "Kinetochore",
      "wrongOptions": [
        "Metaphase",
        "Apoptosis",
        "Prophase"
      ]
    },
    {
      "number": 16,
      "question": "The cell enters this non-dividing \"resting\" state if it fails the G1 checkpoint?",
      "answer": "G0 Phase",
      "wrongOptions": [
        "Sister Chromatids",
        "Tumor",
        "Anaphase"
      ]
    }
  ]
}