Which anatomical structure in poultry is mainly associated with microbial fermentation of fibrous material?
Correct answer: A. Paired ceca
- A. Paired ceca
- B. Gizzard
- C. Proventriculus
- D. Small intestine
Explanation
The paired ceca contain microbes that ferment some undigested carbohydrates and fiber. The gizzard mainly grinds feed, while the proventriculus secretes gastric juices.
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