4th Period Membrane Protein Quiz 1

12 Questions | Total Attempts: 41

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Period Quizzes & Trivia

Questions and Answers
  • 1. 
    Which of the following describes the fluid-mosaic model of the plasma membrane structure?
    • A. 

      Phospholipid monolayer with embedded proteins

    • B. 

      Phospholipid bilayer with embedded proteins

    • C. 

      Phospholipid trilayer with embedded proteins

    • D. 

      Triglyceride bilayer with embedded proteins

  • 2. 
    What is the outer boundary of the cell?
    • A. 

      Nuclear Membrane

    • B. 

      Lysosome

    • C. 

      Plasma Membrane

    • D. 

      Nucleolus

  • 3. 
    Which of the following statements is NOT correct about the phospholipid molecules in the plasma membrane?
    • A. 

      Each phospholipid molecule has four nonpolar tails.

    • B. 

      Each phospholipid molecule has one polar head.

    • C. 

      The phospholipid heads are attracted to water.

    • D. 

      The phospholipid tails are not attracted to water.

  • 4. 
    Which of the following statements is NOT correct about the phospholipid molecules in the plasma membrane?
    • A. 

      The polar heads face outward.

    • B. 

      The nonpolar tails face inward.

    • C. 

      The polar heads are hydrophobic.

    • D. 

      The nonpolar tails are hydrophobic.

  • 5. 
    Which type of protein in the plasma membrane distinguish cells from each other?
    • A. 

      Carrier protein

    • B. 

      Channel Proteins

    • C. 

      Marker Proteins

    • D. 

      Receptor Proteins

  • 6. 
    Hormones and other molecules bind to the outside of the cell to what type of protein?
    • A. 

      Transport Proteins

    • B. 

      Marker Proteins

    • C. 

      Channel Proteins

    • D. 

      Receptor Proteins

  • 7. 
    How does a hormone or other molecule know which protein it can attach to?
    • A. 

      It just knows

    • B. 

      It can bind to any protein

    • C. 

      The protein has a specific shape that fits the hormone

    • D. 

      The identification tag tells it what type of cell it is

  • 8. 
    In our blood typing system, you normally can be type:
    • A. 

      A

    • B. 

      B

    • C. 

      ABO

    • D. 

      A, B, AB, O

    • E. 

      All of the above

  • 9. 
    Which of the following statements is true regarding our blood system
    • A. 

      People who have A blood produce the anti-A antibody

    • B. 

      People who are AB produce both anti-A and anti-B antibodies.

    • C. 

      People who have B blood produce anti-A antibodies

    • D. 

      People who have O blood produce no antibodies

  • 10. 
    The blood type O has what type of proteins on its phospholipid bilayer?
    • A. 

      No proteins are present on the membranes surface

    • B. 

      A proteins are present on the membranes surface

    • C. 

      O proteins are present on the membranes surface

    • D. 

      B proteins are present on the membranes surface

  • 11. 
    Rods and Cones are found in what organ?
    • A. 

      Heart

    • B. 

      Liver

    • C. 

      Skin

    • D. 

      Eye

  • 12. 
    Cones are
    • A. 

      Marker proteins that tell what type of blood you have

    • B. 

      Receptor proteins that tell you what type of blood you have

    • C. 

      Marker proteins that pick up color images

    • D. 

      Receptor proteins that pick up color images

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