Biology

12th

grade

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Cellular Communication

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11 questions

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  • 1. Multiple Choice
    1 minute
    1 pt

    What do second messengers do?

    transport a signal through the lipid bilayer

    relay a signal from the outside to the inside of the cell

    relay message from the inside of the mebrane throughout the cytoplasm

    dampen the message

  • 2. Multiple Choice
    30 seconds
    1 pt

    An example of DIRECT cell communication is:

    White blood cells bumping into each other sharing antigen info

    Neurons communicating across a synapse

    Hormones traveling through the blood stream to target tissues

  • 3. Multiple Choice
    30 seconds
    1 pt

    An example of endocrine cell communication is:

    White blood cells bumping into each other sharing antigen info

    Neurons communicating across a synapse

    Hormones traveling through the blood stream to target tissues

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