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(1 exact duplicate found)

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5 Written questions

5 Matching questions

  1. effects on enzymes
  2. base
  3. ionic bond
  4. chloroplasts
  5. Hydronium
  1. a has more hydroxide ions than hydronium, tastes bitter, has a pH above 7
  2. b the attractive force between oppositely charged ions, which form when electrons are transferred from one atom to another
  3. c pH and temperature, can change shape of enzyme
  4. d organelles that capture the energy from sunlight and convert it into chemical energy in a process called photosynthesis
  5. e H 0

5 Multiple choice questions

  1. measured by surface area, decreases as it gets larger
  2. organelles that convert the chemical energy stored in food into compounds that are more convenient for the cell to use
  3. Made up of cells, Reproduction, Based on a genetic code, growth and development, need for materials and energy, response to the environment, homeostasis, evolution
  4. 1. All living things are made up of cells
    2. Cells are the basic structural and funtional unit of life
    3.cells spontaneously generate
  5. having oa pH of 7, there are an equal amount of hydronium and hydroxide ions

5 True/False questions

  1. acidcompound that donates H+ ions to an aqueous solution and measures less than 7 on the pH scale


  2. fine adjustmenta cell organelle composed of RNA and protein; the site of protein synthesis


  3. bufferan ionic compound that resists changes in its pH


  4. coarse objectiveused on low power, focuses big things


  5. carbohydratesa single-celled organism that does not have a nucleus or membrane-bound organelles; examples are archaea and bacteria


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