5.1. Enzyme action
A subsection of Biology, 5090, through 5. Enzymes
Listing 10 of 43 questions
Use In living organisms, enzymes may be used in reactions to convert large molecules into smaller ones. State the term used for all molecules on which enzymes act, molecules that are formed in a reaction. For a chemical reaction that begins in the stomach, state the original large molecule, the stomach enzyme involved, the smaller molecules formed. is part of a graph showing how the rate of an enzyme-controlled reaction changes with increasing temperature. temperature / °C rate of reaction / arbitrary units Complete the graph in to show how the rate of this enzyme-controlled reaction changes as the temperature is increased from 20°C to 80°C. Examiner’s Use shows diagrammatically how an enzyme-controlled reaction may occur. A Identify region A on . State the hypothesis illustrated in .
5090_w07_qp_2
THEORY
2007
Paper 2, Variant 0
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