Biology unit 4 vocab

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Across
  1. 4. sequence of reactions by which most living cells generate energy
  2. 5. A simple sugar,important energy
  3. 8. A process that plants and algae use to turn carbon dioxide from the air into sugar.
  4. 9. an input of energy to initiate the reaction
  5. 10. Proteins consisting of one or more polypeptide chains.
Down
  1. 1. a substance taking part in a chemical reaction
  2. 2. An important chemical compound in biochemistry
  3. 3. Species formed by chemical reactions
  4. 6. Process modifying the molecular structure of a protein
  5. 7. Substance added to a reaction to increase the reaction rate without getting consumed.