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of 121 available terms
(2 exact duplicates found)

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5 Written questions

5 Matching questions

  1. herbivore
  2. substrate
  3. atom
  4. microvilli
  5. wax
  1. a The reactant on which an enzyme works
  2. b One of many fine, fingerlike projections of the epithelial cells in the lumen of the small intestine that increase its surface area
  3. c eats only plants
  4. d A lipid that consists of one fatty acid linked to an alcohol
  5. e the smallest unit of matter that retains the properties of an element

5 Multiple choice questions

  1. A subatomic particle with a single positive electrical charge, found in the nucleus of an atom
  2. Compounds resulting from the formation of ionic bonds, also called an ionic compound
  3. A double-stranded, helical nucleic acid molecule capable of replicating and determining the inherited structure of a cell's proteins
  4. A nonspontaneous chemical reaction in which free energy is absorbed from the surroundings
  5. secretes digestive enzymes and does a lot of other stuff

5 True/False questions

  1. chemical energyAn 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


  2. hydrolysisnot liking water


  3. polar moleculeA molecule (such as water) with opposite charges on opposite sides


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


  5. unsaturatedPertaining to fats and fatty acids whose hydrocarbon chains lack the maximum number of hydrogen atoms and therefore have one or more double covalent bonds