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of 121 available terms
(2 exact duplicates found)

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5 Written questions

5 Matching questions

  1. enzyme
  2. liver
  3. rectum
  4. monomer
  5. gallbladder
  1. a A protein serving as a catalyst, a chemical agent that changes the rate of a reaction without being consumed by the reaction
  2. b The subunit that serves as the building block of a polymer
  3. c where feces are stored until they can be eliminated
  4. d processes the products of digestion into substances useful to the body, neutralizes harmful substances in the blood, secretes bile for digestion of fats, synthesizes plasma proteins, stores things.
  5. e stores bile until it is needed in the small intestine

5 Multiple choice questions

  1. Pertaining to fats and fatty acids whose hydrocarbon chains lack the maximum number of hydrogen atoms and therefore have one or more double covalent bonds
  2. Pertaining to fats and fatty acids whose hydrocarbon chains contain the maximum number of hydrogens and therefore have no double covalent bonds
  3. An organic molecule consisting only of carbon and hydrogen
  4. A functional group that consists of a nitrogen atom bonded to two hydrogen atoms; can act as a base in solution, accepting a hydrogen ion and acquiring a charge of +1
  5. The energy of motion, which is directly related to the speed of that motion

5 True/False questions

  1. ionAn atom that has gained or lost electrons, thus acquiring a charge

          

  2. chemical reactionAn attraction between two atoms resulting from a sharing of outer-shell electrons or the presence of opposite charges on the atoms; the bonded atoms gain complete outer electron shells

          

  3. elementThe total amount of kinetic energy due to molecular motion in a body of matter

          

  4. endergonicA functional group consisting of a hydrogen atom joined to an oxygen atom by a polar covalent bond. Molecules possessing this group are soluble in water and are called alcohols

          

  5. amino acidA functional group that consists of a nitrogen atom bonded to two hydrogen atoms; can act as a base in solution, accepting a hydrogen ion and acquiring a charge of +1