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5 Written Questions

5 Matching Questions

  1. original schwann theory
  2. lysosomes
  3. solvent
  4. vacuoles
  5. nucleus
  1. a substance in which a solute is dissolved to form a solution
  2. b 1. All living things are made up of cells
    2. Cells are the basic structural and funtional unit of life
    3.cells spontaneously generate
  3. c The organelle that contains the DNA and controls the processes of the cell
  4. d small, round structures containing chemicals that break down certain materials in the cell
  5. e saclike structures that store materials such as water, salts, proteins, and carbohydrates

5 Multiple Choice Questions

  1. thin, flexible barrier around a cell, regulates what enters and leaves the cell
  2. bond formed by the sharing of electrons between atoms
  3. a network of fibers that holds the cell together, helps the cell to keep its shape, and aids in movement
  4. the attractive force between oppositely charged ions, which form when electrons are transferred from one atom to another
  5. molecule that shares electrons EQUALLY and does not have oppositely charged ends.

5 True/False Questions

  1. carbohydratesorganelles that capture the energy from sunlight and convert it into chemical energy in a process called photosynthesis


  2. adhesionan attraction between molecules of different substances


  3. experimental groupA subject or group of subjects in an experiment that is exposed to the factor or condition being tested.


  4. If you knock a beaker over in class, what should you do?If you get cut during a lab and it's not serious, just put a band-aid on it.


  5. cell efficiencymeasured by surface area, decreases as it gets larger


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