Question: Where is lactase found in the digestive system?
Answer: small intestine
Disambiguated annotations:
qaPairs: question: Where is lactase found in the small intestine of humans?
answer: along the brush border membrane of the differentiated enterocytes lining the villi of the small intestine
brush border of the small intestine
question: Where is lactase found in the digestive system of mammals other than humans?
answer: brush border of the small intestine
question: In what organ is lactase found in the digestive system?
answer: Small Intestine