Lesson 1: What Is Life?

10 Questions | Total Attempts: 46

SettingsSettingsSettings
Please wait...
Lesson 1: What Is Life?


Questions and Answers
  • 1. 
    Which of the following terms best describes green plants?
    • A. 

      Muticellular heterotrophs

    • B. 

      Multicellular autotrophs

    • C. 

      Unicellular autotrophs

    • D. 

      Unicellular heterotrophs

  • 2. 
    Which of the following is NOT a chemical of life?
    • A. 

      Mineral

    • B. 

      Water

    • C. 

      Nucleic acid

    • D. 

      Carbohydrate

  • 3. 
    The one factor that a scientist changes in an experiment is called the...
    • A. 

      Responding variable

    • B. 

      Hypothesis

    • C. 

      Controlled variable

    • D. 

      Manipulated variable

  • 4. 
    A bird fluffs its feathers to trap body heat to keep warm during winter months. This is an example of: 
    • A. 

      Homeostasis

    • B. 

      Homeopathy

    • C. 

      Spontaneous generation

    • D. 

      Asexual reproduction

  • 5. 
     [Sexual reproduction involves only one parent ] true or false?
    • A. 

      True

    • B. 

      False

  • 6. 
    Is [The process of change during an organism's life that results in a more complex growth is called growth ] true or false?
    • A. 

      True

    • B. 

      False

  • 7. 
    [Bacteria, the most numerous organism on Earth, are multicellular organisms] true or false?
    • A. 

      True

    • B. 

      False

  • 8. 
    [Another name for living things is organisms] true or false?
    • A. 

      True

    • B. 

      False

  • 9. 
    [Organisms break down and build up materials in a process called metabolism] true or false?
    • A. 

      True

    • B. 

      False

  • 10. 
    [In sexual reproduction, offspring are different from the parent] true or false?
    • A. 

      True

    • B. 

      False

Back to Top Back to top