
English word zymogen comes from English -gen (A producer of something, e.g. hydrogen.), English zymo- (Fermentation.)
If you have questions about the etymology of zymogen or English in general, you can practice and get feedback from a professional tutor.
-gen (English)
A producer of something, e.g. hydrogen.
zymo- (English)
Fermentation.
zymogen (English)
(biochemistry) A proenzyme, or enzyme precursor, which requires a biochemical change (i.e. hydrolysis) to become an active form of the enzyme.