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of 121 available terms
(2 exact duplicates found)

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5 Written questions

5 Matching questions

  1. stomach
  2. carbonyl
  3. wax
  4. tertiary structure
  5. hydrophobic
  1. a Irregular contortions of a protein molecule due to interactions of side chains involved in hydrophobic interactions, ionic bonds, hydrogen bonds, and disulfide bridges
  2. b A functional group present in aldehydes and ketones and consisting of a carbon atom double-bonded to an oxygen atom
  3. c links the esophagus to the small intestine; chemical breakdown occurs here
  4. d not liking water
  5. e A lipid that consists of one fatty acid linked to an alcohol

5 Multiple choice questions

  1. The localized, repetitive coiling or folding of the polypeptide backbone of a protein due to hydrogen bond formation between peptide linkages
  2. A three-dimensional biological polymer constructed from a set of 20 different monomers called amino acids
  3. An organic molecule possessing both carboxyl and amino groups
  4. One of several organic compounds with the same molecular formula but different structures and therefore different properties
  5. A type of strong chemical bond in which two atoms share one pair of valence electrons

5 True/False questions

  1. productAn ending material in a chemical reaction


  2. soluteA substance that is dissolved in a solution


  3. pancreasconveys air to and from the lungs


  4. polymerprocesses 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. pleated sheetThe specific portion of an enzyme that attaches to the substrate by means of weak chemical bonds