Multiple Choice
Enzymes catalyze biochemical reactions. Which type of macromolecule is an enzyme in most organisms?
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6. Enzymes and Enzyme Kinetics
Enzymes
Multiple Choice
In enzyme nomenclature, from what is part of an enzyme's name usually derived?
A
The substrate it acts on or the type of reaction it catalyzes (often ending in -ase)
B
The organism in which the enzyme was first discovered
C
The amino acid sequence of the enzyme’s active site
D
The enzyme’s cellular location (e.g., nucleus, cytosol)
Verified step by step guidance1
Understand that enzyme nomenclature is a systematic way to name enzymes based on their function or characteristics.
Recognize that the most common basis for naming enzymes is related to the substrate they act on or the type of chemical reaction they catalyze.
Note that enzyme names often end with the suffix '-ase', which indicates their catalytic activity.
Realize that other options like the organism of discovery, amino acid sequence, or cellular location are not typically used in the standard enzyme naming conventions.
Conclude that the enzyme's name is usually derived from the substrate it acts on or the type of reaction it catalyzes, reflecting its biological role.
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