Science

10th

grade

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life processes

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10 questions

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  • 1. Multiple Choice
    30 seconds
    1 pt

    The green pigment used in photosynthesis is

    A. Phytochrome

    B. Chlorophyll

    C. Hemoglobin

    D. None

  • 2. Multiple Choice
    30 seconds
    1 pt

    Q.4.) Chamber of heart that pumps blood to various organs.

    Auricle

    Artery

    Ventricles

    Vena cava

  • 3. Multiple Choice
    30 seconds
    1 pt

    Q.2) the blood vessels leaving the tissues becomes richer in

    Oxygen

    Carbon dioxide

    Both the gases equally diffuse

    No change

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