{
  "id": "839f752c-b781-56c9-a55c-9ecac34651fa",
  "slug": "a4-1-evolution-and-speciation-hl",
  "title": "A4.1 Evolution and Speciation (HL)",
  "course": "IB Biology",
  "level": "HL",
  "syllabusCode": "A4.1",
  "questionCount": 16,
  "page": "https://splycr.com/ib-biology/a4-1-evolution-and-speciation-hl",
  "data": "https://splycr.com/library/a4-1-evolution-and-speciation-hl.json",
  "play": "https://splycr.com/?set=839f752c-b781-56c9-a55c-9ecac34651fa",
  "section": {
    "name": "Theme A: Unity and diversity",
    "page": "https://splycr.com/ib-biology/unity-and-diversity"
  },
  "source": {
    "name": "Biology by Bradford",
    "href": "https://biologybybradford.com"
  },
  "questions": [
    {
      "number": 1,
      "question": "Cumulative change in heritable traits of a population over time?",
      "answer": "Evolution",
      "wrongOptions": [
        "Speciation",
        "Gradualism",
        "Polyploidy"
      ]
    },
    {
      "number": 2,
      "question": "Total collection of all alleles within an interbreeding population?",
      "answer": "Gene Pool",
      "wrongOptions": [
        "Gradualism",
        "Genetic Drift",
        "Evolution"
      ]
    },
    {
      "number": 3,
      "question": "Random change in allele frequencies, most impactful in small populations?",
      "answer": "Genetic Drift",
      "wrongOptions": [
        "Stabilizing Selection",
        "Allopatric Speciation",
        "Punctuated Equilibrium"
      ]
    },
    {
      "number": 4,
      "question": "Selection that favors one extreme phenotype over others?",
      "answer": "Directional Selection",
      "wrongOptions": [
        "Convergent Evolution",
        "Allopatric Speciation",
        "Punctuated Equilibrium"
      ]
    },
    {
      "number": 5,
      "question": "Selection that favors the average phenotype and acts against extremes?",
      "answer": "Stabilizing Selection",
      "wrongOptions": [
        "Punctuated Equilibrium",
        "Behavioral Isolation",
        "Temporal Isolation"
      ]
    },
    {
      "number": 6,
      "question": "Selection that favors both extremes, potentially splitting a population?",
      "answer": "Disruptive Selection",
      "wrongOptions": [
        "Sympatric Speciation",
        "Temporal Isolation",
        "Punctuated Equilibrium"
      ]
    },
    {
      "number": 7,
      "question": "General term for the splitting of one species into two or more new species?",
      "answer": "Speciation",
      "wrongOptions": [
        "Evolution",
        "Polyploidy",
        "Gradualism"
      ]
    },
    {
      "number": 8,
      "question": "Speciation caused by geographic isolation/physical barriers?",
      "answer": "Allopatric Speciation",
      "wrongOptions": [
        "Convergent Evolution",
        "Disruptive Selection",
        "Stabilizing Selection"
      ]
    },
    {
      "number": 9,
      "question": "Speciation occurring within the same geographic area?",
      "answer": "Sympatric Speciation",
      "wrongOptions": [
        "Disruptive Selection",
        "Directional Selection",
        "Allopatric Speciation"
      ]
    },
    {
      "number": 10,
      "question": "Isolation due to different mating rituals or courtship songs?",
      "answer": "Behavioral Isolation",
      "wrongOptions": [
        "Disruptive Selection",
        "Temporal Isolation",
        "Punctuated Equilibrium"
      ]
    },
    {
      "number": 11,
      "question": "Isolation due to populations breeding at different times/seasons?",
      "answer": "Temporal Isolation",
      "wrongOptions": [
        "Convergent Evolution",
        "Sympatric Speciation",
        "Disruptive Selection"
      ]
    },
    {
      "number": 12,
      "question": "Having more than two sets of chromosomes; can cause abrupt speciation in plants?",
      "answer": "Polyploidy",
      "wrongOptions": [
        "Speciation",
        "Evolution",
        "Gradualism"
      ]
    },
    {
      "number": 13,
      "question": "Rapid evolution of multiple species from one ancestor to fill various niches?",
      "answer": "Adaptive Radiation",
      "wrongOptions": [
        "Sympatric Speciation",
        "Allopatric Speciation",
        "Punctuated Equilibrium"
      ]
    },
    {
      "number": 14,
      "question": "Evolution of similar traits in unrelated species due to similar environments?",
      "answer": "Convergent Evolution",
      "wrongOptions": [
        "Sympatric Speciation",
        "Adaptive Radiation",
        "Disruptive Selection"
      ]
    },
    {
      "number": 15,
      "question": "Theory that evolution occurs via slow, steady, continuous change?",
      "answer": "Gradualism",
      "wrongOptions": [
        "Speciation",
        "Polyploidy",
        "Evolution"
      ]
    },
    {
      "number": 16,
      "question": "Theory of long stable periods interrupted by sudden, rapid change?",
      "answer": "Punctuated Equilibrium",
      "wrongOptions": [
        "Convergent Evolution",
        "Directional Selection",
        "Temporal Isolation"
      ]
    }
  ]
}