LIFE SCIENCE

OBJECTIVE LIFE SCIENCE

BIOCHEMISTRY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which suffix is used in the names of most enzymes?
A
-gen
B
-ase
C
-nic
D
-yme
Explanation: 

Detailed explanation-1: -The suffix-ase is used in biochemistry to form names of enzymes. The most common way to name enzymes is to add this suffix onto the end of the substrate, e.g. an enzyme that breaks down peroxides may be called peroxidase; the enzyme that produces telomeres is called telomerase.

Detailed explanation-2: -The suffix “-ase” is used to signify an enzyme. In enzyme naming, an enzyme is denoted by adding-ase to the end of the name of the substrate on which the enzyme acts. It is also used to identify a particular class of enzymes that catalyze a specific type of reaction.

Detailed explanation-3: -Except for some of the originally studied enzymes such as pepsin, rennin, and trypsin, most enzyme names end in “ase". The International Union of Biochemistry (I.U.B.) initiated standards of enzyme nomenclature which recommend that enzyme names indicate both the substrate acted upon and the type of reaction catalyzed.

Detailed explanation-4: -Posted March 9, 2023 Enzymes are named by adding a prefix that may describe the substrate that the enzyme acts on or the chemical reaction that the enzyme catalyzes. The prefix is followed by the suffix “-ase”, which indicates that the compound is an enzyme.

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