Biology, Science

10th

grade

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Krohn's Bio: Evolution

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13 questions

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  • 1. Multiple Choice
    45 seconds
    1 pt

    What is the definition of evolution?

    The creation of a new species

    The changing of apes into man

    A change in allele frequency across generations

    The process of an organism becoming adapted to its environment

  • 2. Multiple Choice
    45 seconds
    1 pt

    Which statement(s) about evolution below is false?

    It is unaccepted by science because of a lack of evidence

    Man evolved from chimpanzees

    Evolution will eventually end when a perfect organism is created

    Humans are done evolving

  • 3. Multiple Choice
    45 seconds
    1 pt

    A species of toad produces a pheromone which is able to repel predators while also attracting females to mate with during the spring. What type of selection drove the creation of this pheromone?

    Ecological Selection

    Sexual Selection

    Artificial Selection

    Chemical Selection

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