Le Lesson 2.9 Group Quiz

6 Questions | Total Attempts: 291

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Le Lesson 2.9 Group Quiz - Quiz

These questions can be answered in your groups. You may only use your keyword sheet. No other notes may be consulted.


Questions and Answers
  • 1. 
     Which set of functions is directly controlled by the cell membrane?
    • A. 

      Protein synthesis, respiration, digestion of food molecules

    • B. 

      Active transport, recognition of chemical messages, protection

    • C. 

      Enzyme production, elimination of large molecules, duplication of DNA codes

    • D. 

      Release of ATP molecules, regulation of cell reproduction, food production

  • 2. 
    Which cell structure is correctly paired with its primary function?
    • A. 

      Ribosome–protein synthesis

    • B. 

      Mitochondrion–movement

    • C. 

      Vacuole–cell division

    • D. 

      Nucleus–storage of nutrients

  • 3. 
    In the cell shown below, which lettered structure is responsible for the excretion of most cellular wastes? 
    • A. 

      A

    • B. 

      B

    • C. 

      C

    • D. 

      D

  • 4. 
    The diagram below represents a portion of a DNA molecule. The letters represent different types of 
    • A. 

      Sugar molecules

    • B. 

      Molecular bases

    • C. 

      Enzymes

    • D. 

      Proteins

  • 5. 
    The temporary storage of energy in ATP molecules is part of which process?
    • A. 

      Cell division

    • B. 

      Protein synthesis

    • C. 

      Cellular respiration

    • D. 

      Replication

  • 6. 
    The diagram below represents a cycling of materials.  Which row in the chart below shows the substances represented by X and Y? 
    • A. 

      X: oxygen Y: carbon dioxide

    • B. 

      X: glucose Y: oxygen

    • C. 

      X: carbon dioxide Y: oxygen

    • D. 

      X: amino acids Y: carbon dioxide

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