Enzyme Notes: Definitions & Explanations PDF Download
Study Enzyme lecture notes PDF with college chemistry definitions and explanation to study What is Enzyme?. Study enzyme explanation with college chemistry terms to review chemistry course for online degree programs.
Enzyme Definition:
A protein molecule that is a biological catalyst is called enzyme.
Cambridge International AS and A Level Chemistry by Ryan Lawrie, Roger Norris
Enzyme Notes:
Enzyme can be defined as a macromolecular biological catalyst that speeds up a chemical reaction. The metabolic process in the cell requires enzyme catalysis for accelerating the reactions for sustaining life. The study of enzymes is called enzymology. Most enzymes are proteins and some are catalytic RNA molecules. Examples of enzymes are Amylase, Trypsin, Lipase. These are called digestive enzymes as they help in speeding up the chemical reactions involved in digestion. Enzymes increase the reaction rate by lowering its activation energy. Some enzymes can increase the speed of reaction million times.
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