Question

KW pregastric fermentation and post gastric fermentation.

Option 1: Volatile fatty acids, Rumen, Cecum, Methane production

Option 2: Acetogenesis, Hindgut, Foregut, Microbial fermentation

Option 3: Cellulolysis, Reticulum, Colon, Propionic acid

Option 4: Butyrate production, Omasum, Abomasum, Protein degradation

Answer 1

In ruminant animals, fermentation occurs in the rumen and reticulum, and the partially digested food, known as cud, passes through the omasum to the abomasum for further digestion.

Step-by-step explanation:

In ruminant animals, such as goats and cows, there are four stomachs involved in the process of fermentation: the rumen, reticulum, omasum, and abomasum. The fermentation process takes place in the rumen and reticulum, which contain prokaryotes and protists that can digest cellulose fiber. The partially digested food, known as cud, is regurgitated and passed to the omasum, which removes water. Finally, the cud reaches the abomasum, where it is digested by enzymes produced by the ruminant.