Biology 1 Warm-up Quiz #2

7 Questions | Total Attempts: 157

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Biology 1 Warm-up Quiz #2

Aug 27 - Aug 31


Questions and Answers
  • 1. 
    In which direction does energy flow through this energy pyramid?
    • A. 

      1,2,3,4

    • B. 

      4,3,2,1

    • C. 

      3,1,4,2

    • D. 

      1,3,4,2

  • 2. 
    In the carbon cycle, through what process does carbon move from an abiotic resource into organic matter?
    • A. 

      Combustion

    • B. 

      Decomposition

    • C. 

      Respiration

    • D. 

      Transpiration

  • 3. 
    This food web shows the relationships between organisms in an ecosystem. Which type of organism not shown in this food web is important to the stability of the ecosystem?
    • A. 

      Decomposer

    • B. 

      Tertiary consumer

    • C. 

      Photoautotroph

    • D. 

      Heterotroph

  • 4. 
    In many parts of the United States, native plants that once grew on the forest floor have been replaced by garlic mustard, an invasive species that thrives in cool forest understories. This situation is an example of ___.
    • A. 

      Parasitism between species.

    • B. 

      Primary succession between species.

    • C. 

      Predation between species.

    • D. 

      Competition between species.

  • 5. 
    Archaeologists find that the disappearance of a large mammal occurred shortly after the arrival of hominids in a certain area. What most likely occurred between these two species?
    • A. 

      Dispersion

    • B. 

      Predation

    • C. 

      Parasitism

    • D. 

      Commensalism

  • 6. 
    What is the function of autotrophs in the carbon cycle?
    • A. 

      To use oxygen to produce glucose

    • B. 

      To take in excess water

    • C. 

      To use carbon dioxide to produce glucose

    • D. 

      To feed on herbivores

  • 7. 
    Which of these best completes the concept map?
    • A. 

      Extreme drought

    • B. 

      Acid rain

    • C. 

      An earthquake

    • D. 

      Pollution

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