Unit 3 Concept 1 Enzymes and Biochemical Reactions

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Across
  1. 3. Site Location on an enzyme where the substrate binds.
  2. 5. A reaction that overall releases more energy than it absorbs
  3. 7. reactions The breaking and forming of bonds between differnt substances during chemical changes
  4. 10. energy The amount of energy needed to make a chemical reaction start
  5. 12. Reactions that break down larger molecules into simpler compands
Down
  1. 1. Substance that is changed during a chemical reaction
  2. 2. Substance that is made during a chemical reaction
  3. 4. Usually a protein that speeds up a reaction
  4. 6. Reactions that buld larger molecules from smaller ones
  5. 7. Sustances that speed up reactions without being permanently altered
  6. 8. When an enzyme's active site loses its specific shape, causing a loss in biological activity
  7. 9. A reaction that overall absorbs more energy
  8. 11. All of the chemical reactions within each cell of an organism