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exoenzyme

Upper-Intermediate (B2)

IPA: /ˈɛksoʊˌɛnzaɪm/

KK: /ˈɛksoʊˌɛnzaɪm/

noun
Definition

A type of enzyme that works outside the cell where it is produced, often involved in breaking down substances like food.


Example

The exoenzyme helps in digesting complex nutrients in the environment.


Conversation
Sloth A
Have you ever heard of an exoenzyme?
Sloth B
Yeah, I read that they help break down food outside the cell.
Sloth A
Exactly! It's fascinating how they work in digestion.
Sloth B
Totally! Nature has some amazing ways of using exoenzymes.

Synonyms & Antonyms
Synonyms
extracellular
digestive
catalyst
Antonyms
intracellular
inhibitor
blocker
Root Explanation

Exoenzyme → It is formed from "exo-" (from Greek "ἔξω", meaning outside) and "enzyme" (from Greek "ἐνζύμον", meaning leaven or ferment). The word refers to an enzyme that acts outside the cell that produces it.

Memory Tip

Think of 'exo-' meaning 'outside' and 'enzyme' as a substance that helps in chemical reactions. This helps you remember that an exoenzyme is an enzyme that works outside of the cell.

Visually Confused Words
seroenzyme
endoenzyme
ectoenzyme
coenzyme
enzyme
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