7th Grade Science Assessment

20 Questions | Total Attempts: 180

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7th Grade Science Assessment

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Questions and Answers
  • 1. 
    What is the Scienctific Method in order from start to finish for an experiment?
    • A. 

      Materials, data and results, hypothesis, problem, conclusion, procudures

    • B. 

      Problem, hypothesis, materials, procedures, data and results, conclusion

    • C. 

      Hypothesis, problem, data and results, materials, procedures, conclusion

    • D. 

      Data and results, materials, hypothesis, problem, procedures, conclusion

  • 2. 
    Which of the following is NOT a part of a well-designed experiment?
    • A. 

      A control

    • B. 

      Multiple trials

    • C. 

      A reproducible prodedure

    • D. 

      Small sample size

  • 3. 
    When you use measure or count data you are using what kind of data?
    • A. 

      Quantitative data

    • B. 

      Qualitative data

    • C. 

      Unreliable data

    • D. 

      Control data

  • 4. 
    Testing medicines on people invloves both benefits and risks.  A risk that you accept in order to gain a benefit is know as:
    • A. 

      A consequence

    • B. 

      Evidence

    • C. 

      A trade-off

    • D. 

      A conclusion

  • 5. 
    You have just eaten lunch.  What path does food take through your digestive system?
    • A. 

      Stomach, esophagus, small intestine, large intestine

    • B. 

      Stomach, small intestine, large intestine, esophagus

    • C. 

      Esophagus, stomach, large intestine, small intestine

    • D. 

      Esophagus, stomach, small intestine, large intestine

  • 6. 
    An important function of the respiratory system is to:?
    • A. 

      Control muscle movement

    • B. 

      Absorb nutrients

    • C. 

      Absorb oxygen

    • D. 

      Transport nutrients to other parts of the body

  • 7. 
    Your heart's function is to pump blood to carry:
    • A. 

      Oxygen

    • B. 

      Nutrients

    • C. 

      Wastes

    • D. 

      All of the above

  • 8. 
    Which of the following best describes how the human body is organized, from the smallest to the largest structure?
    • A. 

      Cells, tissues, organs, organ systems

    • B. 

      Organ systems, organs, tissues, cells

    • C. 

      Organs, organ systems, tissues, cells

    • D. 

      Organ systems, tissues, cells, organs

  • 9. 
    Substances pass in and out of a cell through the:
    • A. 

      Cell membrane

    • B. 

      Nuclear membrane

    • C. 

      Mitochondria

    • D. 

      Nucleus

  • 10. 
    Which of the following statements is true?
    • A. 

      Most living organisms are made up of cells

    • B. 

      All living organisims are made up of cells

    • C. 

      A few living organisms are made up of cells

    • D. 

      Living organisms are nto made up of cells

  • 11. 
    The part of the cell that normally contains its genetic material is the:
    • A. 

      Cell membrane

    • B. 

      Nuclear membrane

    • C. 

      Organelle

    • D. 

      Nucleus

  • 12. 
    Cells do which of the following?
    • A. 

      Respire

    • B. 

      Take in nutrients

    • C. 

      Produce wastes

    • D. 

      All of the above

  • 13. 
    The offspring of sexual reproduction:
    • A. 

      Receives half of its genetic material from each parent

    • B. 

      Receives all of its genetic material from one parent

    • C. 

      Receives all of its genetic material from an outside source

    • D. 

      None of the above

  • 14. 
    Most human cells have ____ copies of each chromosome?
    • A. 

      10

    • B. 

      4

    • C. 

      2

    • D. 

      25

  • 15. 
    The dominant condition of a characteristic is represented by:
    • A. 

      RR, Rr, and rr

    • B. 

      RR and Rr

    • C. 

      RR and rr

    • D. 

      Rr and rr

  • 16. 
    The offspring of asexual reproduction is identical to the parent except when there is:
    • A. 

      A clone

    • B. 

      A genetic mutation

    • C. 

      Fertilization

    • D. 

      Multicellular organisms

  • 17. 
    "Diversity of species" refers to the idea that:
    • A. 

      Organisms can be classified

    • B. 

      There are many different kinds of organims

    • C. 

      Not every individual in a species is identical

    • D. 

      Organisms o fthe same species share the same species name

  • 18. 
    Which of the following is not a cause for extinction?
    • A. 

      Environmental change

    • B. 

      Loss of food

    • C. 

      Disease

    • D. 

      Reproduction

  • 19. 
    According to geolocal evidence, the earth is:
    • A. 

      Billions of years old

    • B. 

      Millions of years old

    • C. 

      Thousands of years old

    • D. 

      Hundreds of years old

  • 20. 
    According to geological time, which of the following lists organisms from youngest to oldest?
    • A. 

      Bacteria, fish, mammals

    • B. 

      Bacteria, mammals, fish

    • C. 

      Fish, bacteria, mammals

    • D. 

      Mammals, fish, bacteria

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