Bio 2 Warm-up Quiz #8

10 Questions

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Bio 2 Warm-up Quiz #8

Questions and Answers
  • 1. 
    Unlike prokaryotic cells, eukaryotic cells have the capacity to
    • A. 

      Assemble into multicellular organisms

    • B. 

      Establish symbiotic relationships with other organisms

    • C. 

      Obtain energy from the Sun

    • D. 

      Store genetic information in the form of DNA

  • 2. 
    Under a microscope, a series of cells are observed that lack membrane bound internal organelles. Which of these is the most likely cell type?
    • A. 

      Plant cell

    • B. 

      Animal cell

    • C. 

      Eukaryotic cell

    • D. 

      Prokaryotic cell

  • 3. 
    Which of these supports the cell theory as it is stated today?
    • A. 

      New cells are produced by division of existing cells.

    • B. 

      All organisms are composed of more than one cell.

    • C. 

      Cells must contain a nucleus.

    • D. 

      Not all cells are alive.

  • 4. 
    If energy is needed to move materials into or out of a cell, what is most likely occurring?
    • A. 

      Osmosis

    • B. 

      Active transport

    • C. 

      Passive transport

    • D. 

      Diffusion

  • 5. 
    Which most directly controls the rate at which food is broken down to release energy?
    • A. 

      Enzymes

    • B. 

      Nucleic acids

    • C. 

      Hormones

    • D. 

      Vitamins

  • 6. 
    Which function do structures X and Y have in common?
    • A. 

      Digestion

    • B. 

      Gathering Food

    • C. 

      Movement

    • D. 

      Reproduction

  • 7. 
    Which would be the best evidence that a cell is using active transport to move a substance across its cell membrane?
    • A. 

      Substances are moving rapidly across the cell membrane.

    • B. 

      ATP is being rapidly consumed near the cellular membrane.

    • C. 

      Substances are moving from high to low concentrations.

    • D. 

      Substances are moving through channels in the cell membrane.

  • 8. 
    Cells are able to remove large amounts of material using __.
    • A. 

      Endocytosis

    • B. 

      Exocytosis

    • C. 

      Phagocytosis

    • D. 

      Osmosis

  • 9. 
    Which type of transport is shown in the diagram?
    • A. 

      Passive transport

    • B. 

      Active transport

    • C. 

      Osmosis

    • D. 

      Endocytosis

  • 10. 
    The difference in the concentration of dissolved particles from one location to another is called a ___.
    • A. 

      Concentration gradient

    • B. 

      Concentrated solution

    • C. 

      Saline solution

    • D. 

      Dynamic gradient