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cellulase

Upper-Intermediate (B2)

IPA: //ˈsɛljʊleɪz//

KK: /sɛl.jʊ.leɪz/

noun
Definition

A type of enzyme that helps break down cellulose, which is a substance found in the cell walls of plants.


Example

Cellulase is used in the production of biofuels to break down plant material.


Conversation
Sloth A
Have you ever heard of cellulase?
Sloth B
Yeah, I think it's an enzyme, right?
Sloth A
Exactly, it helps break down cellulose in plants.
Sloth B
That's pretty cool! I didn't know enzymes could do that.

Synonyms & Antonyms
Synonyms
enzyme
catalyst
biocatalyst
Antonyms
inhibitor
blocker
suppressor
Root Explanation

Cellulase → It is formed from "cellula" (from Latin, meaning small room or cell) and "-ase" (a suffix used in biochemistry to denote enzymes). The word "cellulase" refers to an enzyme that breaks down cellulose, which is a component of plant cell walls.

Memory Tip

Think of 'cellula' meaning a small room or cell, and remember that 'cellulase' is an enzyme that works on breaking down the structure of plant cells.

Visually Confused Words

No commonly confused words.

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