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CH 7 Cell Structure and Function Test

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5 Written Questions

5 Matching Questions

  1. vacuole
  2. organ system
  3. diffusion
  4. exocytosis
  5. pinocytosis
  1. a
    group of organs that work together to perform a specific function
  2. b
    the process by which a substance is released from the cell through a vesicle that transports the substance to the cell surface and then fuses with the membrane to let the substance out
  3. c
    cell organelle that stores materials such as water, salts, proteins, and carbohydrates
  4. d
    process by which molecules tend to move from an area where they are more concentrated to an area where they are less concentrated
  5. e
    process by which certain cells can engulf and incorporate droplets of fluid

5 Multiple Choice Questions


  1. in a eukaryotic cell, one of the structures in the nucleus that are made up of DNA and protein; in a prokaryotic cell, the main ring of DNA

  2. a fully differentiated structural and functional unit made of tissues in an animal or plant that is specialized for some particular function

  3. The organelle where ribosomes are made, synthesized and partially assembled, located in the nucleus
  4. the process in which cells develop in different ways to perform different tasks

  5. in animal cells, a cytoplasmic organelle that organizes the mitotic spindle fibers during cell reproduction

5 True/False Questions

  1. prokaryote
    an organism with cells characteristic of all life forms except primitive microorganisms such as bacteria

          

  2. ribosome
    an organelle found in the cytoplasm of most cells (especially in leukocytes and liver and kidney cells) it is filled with enzymes that breakdown cells

          

  3. chromatin
    in a eukaryotic cell, one of the structures in the nucleus that are made up of DNA and protein; in a prokaryotic cell, the main ring of DNA

          

  4. cell wall
    strong layer around the cell membrane in plants, algae, and some bacteria

          

  5. osmosis
    the process by which a substance is released from the cell through a vesicle that transports the substance to the cell surface and then fuses with the membrane to let the substance out

          

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