Which is not a zymogen

Which one of the following is not a zymogen ?

What is a zymogen ?

State the difference: Starch grains and zymogen graules

Secretory vesicles are pinched off as zymogen granules from ____ side of dictyosomes.

Secretory vesicles are pinched off as zymogen granules from ____ side of dictyosomes.

Secretory vesicles are pinched off as zymogen granules from ____ side of dictyosomes.

Secretory vesicles are pinched off as zymogen granules from ____ side of dictyosomes.

State the difference: (i) Cell wall and cell membrane, (ii) Chloroplast and amyloplast, (iii) Starch grains and zymogen granules.

Chief cells or zymogen cells secrete: