Biology Final Chapter 4

5 Questions | Total Attempts: 129

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Biology Quizzes & Trivia

Final exam review. Final exam review for chapter 4


Questions and Answers
  • 1. 
    Emily would like to film the movement of chromosomes during cell division. her best choice for a microscope would be a
    • A. 

      Light microscope, because of its magnfying power

    • B. 

      Transmission electron microscope, because of its resolving power

    • C. 

      Scanning electron microscope because the chromosomes are on the cell surface.

    • D. 

      Light microscope becuase the specimen must be kept alive

  • 2. 
    You look into a light microscope and view an unknown cell. what might you see that would tell you whether the cell is prokaryotic or eukaryotic
    • A. 

      A ridgid cell wall

    • B. 

      A nucleus

    • C. 

      A plasma membrane

    • D. 

      Ribosome

  • 3. 
    Prokaryotic cells are characteristics of _________ and ________
  • 4. 
    Which best describes the structure of the plasma membrane
    • A. 

      A proteins sandwiched between two layer of phosolipids

    • B. 

      Proteins embedded in two layers of phospholipids

    • C. 

      A layer of proteins coating a layer of phospholipids

    • D. 

      Phospholipids embedded in two layers of proteins

  • 5. 
    The ER has two distinct regions that differ in structure and functions. Lipidsare synthesized within the _________ and proteins are synethesized within the __________
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