Start learning →

Protein digestion primarily begins in which organ?

AMouth
BDuodenum
CIleum
DStomach
Answer & Solution
Correct answer: D. Stomach
Pepsin acts first in the stomach, whereas carbohydrate and fat digestion already start in the mouth.
Practise this question with Quill — NEET UG →

Keep practising Digestion Absorption

Browse all Digestion Absorption questions for NEET UG, or explore more Biology topics.

Start a Digestion Absorption lesson →