Which of the following statements are correct?

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Bile is secreted by the liver

Secretions of the small intestine are found to be alkaline in nature.

Both 1 & 2

None of the above

answer is C.

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Detailed Solution

Concept- Digestion of fats and carbohydrates begins in the mouth. Intestinal juice consists juice secretes by the small intestine, bile juice and pancreatic juice. Pancreatic juice consists bicarbonate that make the medium in small intestine alkaline.The medium of the small intestine is alkaline. The liver produces bile, which is then secreted and stored in the gall bladder. It breaks down fatty acids and fats.
Food and saliva are combined while being chewed by teeth during the chewing process. Villi are projections that resemble fingers on the small intestine's wall. These broaden the surface area and aid in nutrient absorption.
Hence, option 3 is the correct answer.

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