Science 7 Quiz Part 2

17 Questions

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7th Grade Science Quizzes & Trivia

Second part of Science 7 Quiz on organisms


Questions and Answers
  • 1. 
    DNA is an acronym for
    • A. 

      Digital nucleus

    • B. 

      Dynoplastic nucleic protein

    • C. 

      Deoxyribonucleic acid

    • D. 

      Dont know answer

  • 2. 
    List the six characteristics of living things
  • 3. 
    All living things are called _______
  • 4. 
    The four basic necessities of life are _____, water, gases, and living space.
  • 5. 
            _____ are structures that contain all of the materials necessary for life.
  • 6. 
    Cells are found in all organisms and sometimes are _______ for particular functions
  • 7. 
    The cells of most organisms are made up of approximately ____ percent water
  • 8. 
    Multicellular organisms reproduce
    • A. 

      Sexually

    • B. 

      Asexually

  • 9. 
      Almost all single-celled organisms ____ as the cell gets larger, reproduce asexually, and do not have cells that perform specific functions.
  • 10. 
    Organisms use ____ to move materials in and out of cells, build cells, and make or break down food
    • A. 

      Water

    • B. 

      Energy

    • C. 

      Dirt

    • D. 

      Characteristics

  • 11. 
     food is a source of _______
  • 12. 
    ยท        Humans obtain water from ____and from the food they eat.
    • A. 

      Swimming

    • B. 

      Naturally

    • C. 

      Through their skin

    • D. 

      Drinking

  • 13. 
    Provide examples of stimulus
  • 14. 
    Fish in very cold waters do not freeze because of a natural antifreeze- this is an example of _______
    • A. 

      Photosynthesis

    • B. 

      Carbon

    • C. 

      Stimulus

    • D. 

      Homeostasis

  • 15. 
    Most plants are
    • A. 

      Decomposer

    • B. 

      Producers

    • C. 

      Consumers

    • D. 

      Human

  • 16. 
    A mushroom is an example of a
    • A. 

      Decomposer

    • B. 

      Producer

    • C. 

      Consumer

    • D. 

      Human

  • 17. 
    Humans are
    • A. 

      Decomposers

    • B. 

      Producers

    • C. 

      Consumers

    • D. 

      Plants