Env Sci - Ch 3 Cells Assessment (Fall 2015)

25 Questions | Total Attempts: 46

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Env Sci - Ch 3 Cells Assessment (Fall 2015)

Questions and Answers
  • 1. 
    Unlike a eukaryoteic cell, a prokaryotic cell does not have...
    • A. 

      DNA.

    • B. 

      A nucleus.

    • C. 

      Cytoplasm.

    • D. 

      A cell membrane.

  • 2. 
    A membrane-bound sac used to transport substances into and out of cells is a ...
    • A. 

      Pump

    • B. 

      Macrophage

    • C. 

      Lysosome

    • D. 

      Vesicle

  • 3. 
    Which of the following is a network of proteins that supports and gives shape to a cell?
    • A. 

      Cytoskeleton

    • B. 

      Cytoplasm

    • C. 

      Vesicles

    • D. 

      Vacuoles

  • 4. 
    Which organelle is the storehouse for most of a cell's genetic information?
    • A. 

      Nucleus

    • B. 

      Mitochondrion

    • C. 

      Centriole

    • D. 

      Chloroplast

  • 5. 
    What is the main function of the Golgi apparatus?
    • A. 

      Convert solar energy to chemical energy

    • B. 

      Communicate with other cells

    • C. 

      Process and deliver proteins

    • D. 

      Copy genetic material

  • 6. 
    What is the term for the jelly-like substance that is contained insidethe cell membrane?
    • A. 

      Cytoplasm

    • B. 

      Nucleus

    • C. 

      Organelle

    • D. 

      DNA

  • 7. 
    Which of the following is a feature found only in plant cells?
    • A. 

      Central vacuole

    • B. 

      Mitochondria

    • C. 

      Nucleus

    • D. 

      Centriole

  • 8. 
    Which of the following is not found in a plant cell?
    • A. 

      Mitochondria

    • B. 

      Chloroplast

    • C. 

      Golgi apparatus

    • D. 

      Flagella

  • 9. 
    Which of the following is not found in a animal cell?
    • A. 

      Mitochondria

    • B. 

      Cell wall

    • C. 

      Golgi apparatus

    • D. 

      Vacuole

  • 10. 
    What structure is labeled A?
    • A. 

      Cell wall

    • B. 

      Nucleus

    • C. 

      Vacuole

    • D. 

      Endoplasmic reticulum

  • 11. 
    What structure is labeled B?
    • A. 

      Cell wall

    • B. 

      Nucleus

    • C. 

      Vacuole

    • D. 

      Chloroplast

  • 12. 
    What structure is labeled C?
    • A. 

      Cell wall

    • B. 

      Nucleus

    • C. 

      Vacuole

    • D. 

      Chloroplast

  • 13. 
    What type of cell is this?
    • A. 

      Bacterial cell

    • B. 

      Animal cell

    • C. 

      Prokaryote cell

    • D. 

      Eukaryote cell

  • 14. 
    What structure is labeled D?
    • A. 

      Nucleus

    • B. 

      Mitochondrion

    • C. 

      Rough E.R.

    • D. 

      Smooth E.R.

  • 15. 
    What structure is labeled E?
    • A. 

      Golgi body

    • B. 

      Mitochondrion

    • C. 

      Rough E.R.

    • D. 

      Smooth E.R.

  • 16. 
    What structure is labeled F?
    • A. 

      Nucleus

    • B. 

      Mitochondrion

    • C. 

      Rough E.R.

    • D. 

      Centrioles

  • 17. 
    What type of cell is pictured here?
    • A. 

      Prokaryote

    • B. 

      Eukaryote

    • C. 

      Plant cell

    • D. 

      Animal cell

  • 18. 
    Which of the following is not part of the Cell Theory?
    • A. 

      Cells are the smallest unit of life.

    • B. 

      All cells come from pre-existing cells.

    • C. 

      All living things are made of cells.

    • D. 

      Viruses are the smallest type of cell.

  • 19. 
    Which of the following organelles can be found on the surface of the endoplasmic reticulum?
    • A. 

      Golgi apparatus

    • B. 

      Mitochondria

    • C. 

      Ribosomes

    • D. 

      Centrioles

  • 20. 
    What structure is labeled B?
    • A. 

      Nucleus

    • B. 

      Mitochondrion

    • C. 

      Rough E.R.

    • D. 

      Smooth E.R.

  • 21. 
    Which of the following is a major principle upon which cell theory is based?
    • A. 

      All cells form by free-cell formation

    • B. 

      All cells have DNA

    • C. 

      All organisms are made of cells

    • D. 

      All cells are eukaryotic

  • 22. 
    Which process requires no energy from the cell?
    • A. 

      Exocytosis

    • B. 

      Endocytosis

    • C. 

      Active transport

    • D. 

      Facilitated diffusion

  • 23. 
    A solution that is hypotonic to a cell has ___.
    • A. 

      More solutes than the cell

    • B. 

      Fewer solutes than the cell

    • C. 

      The same concentration of solutes as the cell

    • D. 

      Too many solutes

  • 24. 
    Transport proteins play a role in both ____ and ___.
    • A. 

      Passive and active transport

    • B. 

      Exocytosis and endocytosis

    • C. 

      Diffusion and vesicle transport

    • D. 

      Phagocytosis and passive transport

  • 25. 
    Which cell organelles are involved in the process called endocytosis?
    • A. 

      Vesicles

    • B. 

      Ribosomes

    • C. 

      Centrioles

    • D. 

      Chloroplasts

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