Answer: pepsinogen.
- A pepsinogen
- B trypsinogen
- C plain zymogen
- D amylase
Correct answer: A. pepsinogen
Explanation: Pepsinogen is converted to active pepsin by hydrochloric acid.
The human digestive system. Image: LadyofHats (Mariana Ruiz), Public Domain, via Wikimedia Commons.
Concept context
The digestive tract, digestive enzymes, hormonal control of digestion, and liver function. High NEET weightage.