What is a zymogen?

Which of the following suffixes is commonly used to denote a zymogen?

Which of the following is a zymogen?

Analyze how the storage of zymogens prevents damage to cellular proteins.

Which structural feature of zymogens typically remains unchanged during activation?

Evaluate the role of zymogens in maintaining cellular homeostasis.

How does the activation of pepsinogen in the stomach illustrate the role of zymogens in digestion?