Year 7 Revision Ecosystem & Classification

25 Questions | Total Attempts: 1691

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Year 7 Revision Ecosystem & Classification - Quiz

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Questions and Answers
  • 1. 
    What is the definition of an organism?
    • A. 

      An individual living thing

    • B. 

      A group of living things

    • C. 

      Another term for a species

    • D. 

      Another term for an ecosystem

  • 2. 
    What is the definition of an invertebrate?
    • A. 

      An organism that has legs with joints

    • B. 

      An organism that has a backbone

    • C. 

      An organism that has a no backbone

    • D. 

      An organism that has lungs when fully grown

  • 3. 
    What is the definition of a vertebrate?
    • A. 

      An organism that has a backbone

    • B. 

      An organism that has no backbone

    • C. 

      An organism that has legs with joints

    • D. 

      An organism that has gills when fully grown

  • 4. 
    What is the definition of a cell?
    • A. 

      A tiny creature

    • B. 

      The building block of all living things

    • C. 

      A macroinvertebrate

    • D. 

      A whole individual living things

  • 5. 
    What is the definition of biotic?
    • A. 

      Animals that breakdown other dead material

    • B. 

      Dead things

    • C. 

      Non-living components of an ecosystem

    • D. 

      Living components of an ecosystem

  • 6. 
    What is the definition of abiotic?
    • A. 

      Animals that breakdown dead material

    • B. 

      An individual living thing

    • C. 

      Non-living components of an ecosystem

    • D. 

      Living components of an ecosystem

  • 7. 
    What is the definition of an ecosystem?
    • A. 

      The interaction of living and non-living components within a particular place

    • B. 

      The interaction of living and dead organisms within a particular place

    • C. 

      The breakdown of dead material

    • D. 

      The recycling of carbon through the atmosphere, hydrosphere and lithosphere

  • 8. 
    What is the definition of a community?
    • A. 

      The interaction of biotic components and their food

    • B. 

      A group of different species interacting and occupying a particular place

    • C. 

      A group of the same species occupying the same place

    • D. 

      The natural environment in which an organism lives

  • 9. 
    What is the definition of a species?
    • A. 

      A group of individuals who are able to mate

    • B. 

      A group of individuals who belong to the same phylum

    • C. 

      A group of individuals who have similar characteristics

    • D. 

      A group of individuals who have similar characteristics and can produce fertile offspring

  • 10. 
    Which of the following is a characteristic of all living things?
    • A. 

      Having lungs

    • B. 

      Photosynthesis

    • C. 

      Respiration

    • D. 

      Being a part of the Kingdom Animals

  • 11. 
    Which of the following is NOT a characteristic of all living things?
    • A. 

      Doesn't need oxygen

    • B. 

      Able to reproduce

    • C. 

      Movement

    • D. 

      Sensitivity

  • 12. 
    What is the difference between non-living and dead?
    • A. 

      Non-living are things that are only man-made, dead things were once alive

    • B. 

      Non-living means it was once alive, dead means it was never alive

    • C. 

      Non-living means it was never alive, dead means it was once alive

    • D. 

      Non-living things are man-made, dead things only exist in nature

  • 13. 
    What is a dichotomous key?
    • A. 

      A key that helps you identify organisms

    • B. 

      A key that give you the scientific name for anything non-living

    • C. 

      A key only used for plants

    • D. 

      A key that's only used to classify animals

  • 14. 
    What is the difference between unicellular and multicellular?
    • A. 

      Unicellular means an organism made up of only one cell

    • B. 

      Multicellular means an organism made up of more than one cell

    • C. 

      Unicellular organisms are smaller than multicellular organisms

    • D. 

      All of the above

  • 15. 
    What is photosynthesis?
    • A. 

      The process that all plants undergo to create energy

    • B. 

      A chemical equation that produces carbon dioxide

    • C. 

      What all livings things do to live

    • D. 

      The green pigment in plants

  • 16. 
    What is respiration?
    • A. 

      Another word for the heart beating

    • B. 

      A chemical reaction where the products are glucose and energy

    • C. 

      When plants produce their own energy

    • D. 

      The use of energy and oxygen and removal of carbon dioxide

  • 17. 
    What is the chemical formula for photosynthesis?
    • A. 

      Option 1

    • B. 

      Option 2

    • C. 
    • D. 

      None of the above

  • 18. 
    What is the formula for respiration?
    • A. 

      Option 1

    • B. 

      Option 2

    • C. 

      Option 3

    • D. 

      None of the above

  • 19. 
    Which order is correct for the order of taxonomy?
    • A. 

      Kingdom Phylum Class Order Family Genus Species

    • B. 

      Kingdom Animals Mammals Fish Bacteria

    • C. 

      Kingdom Class Genus Species Family Order Phylum

    • D. 

      Species Genus Family Order Class Phylum Kingdom

  • 20. 
    Which organisms would have MOST in common?
    • A. 

      Tow organisms in the sale phylum

    • B. 

      Two organisms in the same genus

    • C. 

      Two organisms in the same kingdom

    • D. 

      Two organisms in the same order

  • 21. 
    Who is Carl Linnaeus?
    • A. 

      A scientist that created the 'binomial nomenclature'

    • B. 

      A scientist that was from Sweden

    • C. 

      A scientist that is famous for his work in taxonomy

    • D. 

      All of the above

  • 22. 
    What does binomial nomenclature mean?
    • A. 

      Two-naming system

    • B. 

      Singular name

    • C. 

      Genus Species

    • D. 

      An organism's scientific name

  • 23. 
    What is the species name of modern humans?
    • A. 

      Homo Erectus

    • B. 

      Homo Sapiens Neanderthal

    • C. 

      Homo Sapiens Sapiens

    • D. 

      Homo Habilis

  • 24. 
    What is the genus of modern humans?
    • A. 

      Homo

    • B. 

      Neanderthal

    • C. 

      Sapiens

    • D. 

      Homo

  • 25. 
    What are the 4 of the 7 characteristics of a living thing?
    • A. 

      Reproduction, Species, Biotic, Excretion

    • B. 

      Movement, Respiration, Nutrition, Eating

    • C. 

      Respiration, Reproduction, Sensitivity, Movement

    • D. 

      Excretion, Respiration, Photosynthesis, Movement

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