Introduction to Enzymes

Introduction to Enzymes
The anabolism is related to
release of water
absorption of water
release of energy
utilization of energy
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Introduction to Enzymes
The non-protein ions or molecules required by enzymes are called
bifactors
cofactors
inhibitors
deactivators
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Introduction to Enzymes
The enzyme-substrate complex is temporarily formed when the enzyme
attaches with substrate
separated from substrate
attaches with molecules
separated from molecules
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Introduction to Enzymes
The model proposed by Daniel Koshland is
anabolism-fit model
catabolism-fit model
induced-fit model
reduced-fit model
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Introduction to Enzymes
The biochemical reaction in which large molecules are broken down into smaller ones is classified as
catabolism
parasitism
materialism
anabolism
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Introduction to Enzymes
The categorization of enzymes is based on their
sequence of amino acids
working site
size
none of above
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Introduction to Enzymes
The model which states that specific shapes are possessed by substrate and enzyme is known as
deduction model
induction model
lock and key model
arrow and shield model
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Introduction to Enzymes
The low pH in which pepsin works is considered as
nuclear medium
synthetic medium
acidic medium
alkaline medium
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Introduction to Enzymes
The example of inorganic cofactors is
metal ions
potassium ions
nitrogen ions
Sulphur ions
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Introduction to Enzymes
All the enzymes are considered as
oxygen based acids
carbon based acids
nitrogen based acids
proteins
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