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of 121 available terms
(2 exact duplicates found)

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5 Written questions

5 Matching questions

  1. energy of activation
  2. stomach
  3. anus
  4. quaternary structure
  5. polysaccharide
  1. a links the esophagus to the small intestine; chemical breakdown occurs here
  2. b The amount of energy that reactants must absorb before a chemical reaction will start
  3. c where solid waste matter leaves the body
  4. d The particular shape of a complex, aggregate protein, defined by the characteristic three-dimensional arrangement of its constituent subunits, each a polypeptide
  5. e A polymer of up to over a thousand monosaccharides, formed by dehydration reactions

5 Multiple choice questions

  1. not important; contains a mass of white blood cells that helps with immunity
  2. The minimal number of kilocalories a resting animal requires to fuel itself for a given time
  3. An energy level representing the distance of an electron from the nucleus of an atom
  4. A protein serving as a catalyst, a chemical agent that changes the rate of a reaction without being consumed by the reaction
  5. sweat on our skin evaporates with the wind causing cooling

5 True/False questions

  1. denaturationThe process of breaking down food into molecules small enough for the body to absorb


  2. baseA lipid that consists of one fatty acid linked to an alcohol


  3. chemical energyThe energy of motion, which is directly related to the speed of that motion


  4. eliminationany substance that cannot be broken down to any other substance


  5. herbivoreeats only plants


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