In cattles ,symbiotic digestion of cellulose occurs in which region of stomach ?
Rumen
Abomasum
Duodenum
Jejunum
After eating ,the pH in the mouth decreases. Which statement explains this decrease ?
Bacteria release acids
Enzymes in saliva release acids.
Salivary glands release acids.
Taste receptors release acids.
Which of the follwoing organs is involved in the absorption of nutrients from food ?
Pancreas, liver and gall bladder
Stomach .oesophagus and kidney
Heart, pancreas and stomach
Liver ,pancreas and lungs
