Biology #1 0.0 / 5 ? BiologyKey WordsGCSEAQA Created by: Mr AFTWCreated on: 07-01-16 19:39 27461385 Across 1. the molecule that binds to and reacts with the enzyme (8) 5. the chemical in DNA that forms the genetic code (4) 6. a substance that changes the rate of a reaction without being used up (8) 7. a model of how enzymes work and the importance of their shape (4, 3, 3) 8. a biological catalyst (6) Down 2. the energy needed to start a chemical reaction (10, 6) 3. the part of the enzyme into which the reactant molecule fits (6, 4) 4. the state of an enzyme when it has been irreversibly damaged and has changed shape (9)
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