Question

Match List I with List II

List I (Parts of Digestive System of Chicken)	List II (pH)
(A) Mouth	(I) 2.5
(B) Crop	(II) 6.0 - 6.8
(C) Stomach (Proventriculus and Gizzard)	(III) 7.0 - 7.5
(D) Duodenum	(IV) 4.5

• (A) (A) - (I), (B) - (II), (C) - (III), (D) - (IV)
• (B) (A) - (I), (B) - (III), (C) - (II), (D) - (IV)
• (C) (A) - (I), (B) - (II), (C) - (IV), (D) - (III)
• (D) (A) - (III), (B) - (IV), (C) - (I), (D) - (II)

Hint:

To remember: The crop has a slightly acidic pH, while the stomach is highly acidic for digestion. The duodenum is neutral to slightly alkaline.

Answer 1

The Correct Option is D

The correct pH values for the digestive system of chickens are:
- Mouth: 7.0 - 7.5
- Crop: 4.5
- Stomach (Proventriculus and Gizzard): 2.5
- Duodenum: 6.0 - 6.8
Thus, the correct answer is Option (D).