Enzyme Kinetics in Biochemistry Quiz

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What is the primary difference between enzyme catalysts and chemical catalysts?

Enzyme catalysts are regulated in their activity, while chemical catalysts are difficult to control

Enzyme catalysts are produced by living cells and act inside living organisms, while chemical catalysts act outside living organisms

Enzyme catalysts catalyze specific reactions, while chemical catalysts catalyze different reactions

Enzyme catalysts are protein in nature, while chemical catalysts are non-protein in nature (correct)

How does enzyme catalysts catalysis occur compared to chemical catalysts?

Enzyme catalysts are involved in the IUB system of nomenclature, while chemical catalysts are not

Enzyme catalysts are difficult to control, while chemical catalysts have closely regulated activity

Catalysis occurs via the active site of enzymes, while chemical catalysts catalyze as a whole (correct)

Enzyme catalysts catalyze different reactions, while chemical catalysts catalyze specific reactions

According to enzyme nomenclature, what is the IUB classification of enzymes based on?

Solubility of the enzyme

Size of the enzyme

Type of reaction catalyzed (correct)

Protein or non-protein nature

What is the suffix commonly added to substrates in enzyme nomenclature?

'ase' Signup and view all the answers

What is the primary difference between old tradition enzyme names and the IUB classification of enzymes?

Old tradition names do not follow a systematic classification, while the IUB classification provides a systematic way to categorize enzymes Signup and view all the answers

What is a key difference between enzyme catalysts and chemical catalysts?

Enzyme catalysts catalysis occurs via the active site of enzymes, while chemical catalysts catalysis takes part as a whole Signup and view all the answers

Which of the following best describes the IUB classification of enzymes?

Based on the type of reaction catalyzed Signup and view all the answers

What is the primary purpose of adding the suffix ‘‘ase’’ to substrate in enzyme nomenclature?

To specify the type of reaction catalyzed by the substrate Signup and view all the answers

What distinguishes old tradition names of enzymes such as pepsin, trypsin, and renin from the IUB classification of enzymes?

Old tradition names are based on the organ in which the enzyme acts, while IUB classification is based on the type of reaction catalyzed Signup and view all the answers

What characteristic differentiates enzyme catalysts from chemical catalysts in terms of their regulation and control?

Enzyme catalysts are closely regulated in their activity, while chemical catalysts have no regulatory mechanisms Signup and view all the answers

What distinguishes enzyme catalysts from chemical catalysts?

Enzyme catalysts catalyze a specific reaction, while chemical catalysts catalyze different reactions Signup and view all the answers

What is the primary purpose of adding the suffix ‘‘ase’’ to a substrate in enzyme nomenclature?

To specify the type of reaction catalyzed by the enzyme Signup and view all the answers

Based on the IUB classification of enzymes, what characterizes the type of reaction catalyzed by enzymes in Group 1?

Oxidation-reduction reactions Signup and view all the answers

What differentiates old tradition enzyme names like pepsin and trypsin from the IUB classification of enzymes?

Old tradition names are based on their production by living cells, while IUB classification is based on the type of reaction catalyzed Signup and view all the answers

How does the regulation of enzyme catalysts differ from the regulation of chemical catalysts?

Enzyme catalysts are not regulated, while chemical catalysts are closely regulated Signup and view all the answers

Enzyme Kinetics in Biochemistry Quiz

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