Grade 8 Science:chapter 4 Quiz Cells

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8th Grade Quizzes & Trivia
Grade 8 Science Cells Exam

  
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Questions and Answers

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  • 1. 
    A plant grows roots in the direction of moist soil. What is this an example of?
    • A. 

      Living things require energy

    • B. 

      Living things respond to changes in their environment

    • C. 

      Living things have a lifespan.

    • D. 

      Living things grow in size,reproduce, and are able to repair themselves.


  • 2. 
    Which is not an example of cell theory.
    • A. 

      All living things are composed of one or more cells.

    • B. 

      The cell is the basic unit of life.

    • C. 

      The cells have a life span

    • D. 

      All cells come from pre-existing cells


  • 3. 
    What is the maximum magnification of the microscope used in the science lab?
    • A. 

      100X

    • B. 

      400X

    • C. 

      600X

    • D. 

      1000X

    • E. 

      4000X


  • 4. 
    When magnifying an object the field of view does the following:
    • A. 

      Decreases in size.

    • B. 

      Stays the same size.

    • C. 

      Increases in size.


  • 5. 
    Which organelles are only found in the plant cell?
    • A. 

      Cell wall, chloroplasts, cytoplasm, vacuole

    • B. 

      Cell wall, chloroplasts, flagella, vacuole

    • C. 

      Cell wall, chloroplasts, cilia, vacuole


  • 6. 
    Which is not an example of an organelle?
    • A. 

      Nucleus

    • B. 

      Chromosome

    • C. 

      Vacuole

    • D. 

      Cytoplasm


  • 7. 
    Which organelle is found in the lungs of humans and assists to get dust out.
    • A. 

      Cilia

    • B. 

      Flagella

    • C. 

      Chloroplast

    • D. 

      Lysosome


  • 8. 
    Which organelle is not found in the plant cell?
    • A. 

      Mitochondria

    • B. 

      Lysosome

    • C. 

      Cell membrane

    • D. 

      Flagella

    • E. 

      All are found in plant cell


  • 9. 
    Which organelle can only be seen using an electron microscope?
    • A. 

      Mitochondria

    • B. 

      Vacuoles

    • C. 

      Chromosomes

    • D. 

      Chloroplast


  • 10. 
    Todays electron microscopes can magnify an object up to
    • A. 

      2 00 000X

    • B. 

      2 000 000X

    • C. 

      20 000 000X

    • D. 

      200 000 000X


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