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of 54 available terms
(1 exact duplicate found)

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5 Written questions

5 Matching questions

  1. solvent
  2. pH
  3. eukaryote
  4. base
  5. prokaryote
  1. a substance in which a solute is dissolved to form a solution
  2. b a value that indicated the acidity or alkalinity of a solution on a scale of 0-14, based on the proportion of H+ ions.
  3. c A cell that contains a nucleus and membrane bound organelles
  4. d has more hydroxide ions than hydronium, tastes bitter, has a pH above 7
  5. e a single-celled organism that does not have a nucleus or membrane-bound organelles; examples are archaea and bacteria

5 Multiple choice questions

  1. Made up of cells, Reproduction, Based on a genetic code, growth and development, need for materials and energy, response to the environment, homeostasis, evolution
  2. The organelle that contains the DNA and controls the processes of the cell
  3. small, round structures containing chemicals that break down certain materials in the cell
  4. molecule that shares electrons EQUALLY and does not have oppositely charged ends.
  5. the experimental factor that is manipulated; the variable whose effect is being studied

5 True/False questions

  1. modern cell theorya rigid layer of nonliving material that surrounds the cells of plants and some other organisms

          

  2. mitochondriaorganelles that convert the chemical energy stored in food into compounds that are more convenient for the cell to use

          

  3. proteinselements-C,H,O,N
    monomer-amino acid
    polymer-polypeptide
    function-rebuild body structures

          

  4. hypothesisan attraction between molecules of the same substance

          

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

          

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