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WorksheetsFormative assessment 1
Total questions: 10
Worksheet time: 5mins
What is needed before a chemical reaction takes place?
Free energy
Enzyme
Activation energy
Cofactor
Where does the substrate binds in an enzyme?
Active site
Allosteric site
Activator
Coenzyme
All of the following is an example of an activator except?
Magnesium
Cobalamin
Calcium
Cobalt
Complete active enzyme
Proenzyme
Apoenzyme
Isoenzyme
Holoenzyme
The three-dimensional shape of the _ is a vital determinant in the recognition and specificity process.
Substrate
Active site
Allosteric Site
Cofactor
The reaction catalyzed by an enzyme produce only the product without minor byproduct formed.
Binding specificity
Absolute reaction specificity
Stereoselective
Substrate specificity
Enzyme conforms to the shape of the the substrate.
Lock and key model
Induced fit model
Enzyme conformity theory
Isoconformational model
The enzyme has an EC code of 2.6.1.1. What is the classification of the enzyme?
Lyases
Isomerase
Hydrolase
Transferase
An enzyme catalyzed a reaction by eliminating a group to form a double bond. What is the enzyme classification
Lyase
Hydrolase
Transferase
Oxidoreductase
Enzymes affects the value of equilibrium constant between reactants and the product.
True
False
