In human body, the digestive enzymes are secreted by __:
1. Mouth cavity
2. Stomach
3. Gall bladder
4. Small intestine
Select the correct option from the codes given below:

Answer: [B] Only 1, 2 & 4

The mouth secretes salivary amylase.  The stomach secretes pepsin. The small intestine secretes protease. The gall bladder stores and secretes bile produced by the liver, which is an emulsifier, not an enzyme.

This question is a part of GKToday's Integrated IAS General Studies Module