The first enzyme that acts on food in the digestive system is

Pepsin

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Trypsin

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Chymotrypsin

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Amylase

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Solution

The correct option is D Amylase
When the food is taken into the mouth, the first enzyme that acts on food is salivary amylase that break down the carbohydrates (starch) into simple sugars. It is secreted by the salivary glands in mouth.
Therefore, the correct answer is option D.

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Similar questions

Amylase is a digestive enzyme that acts on starch in food, breaking it down into smaller carbohydrate molecules. Once food along with salivary amylase enters the stomach, action of hydrolytic enzymes lead to amylase deactivation. In case, the undigested starch still remains, how will it be digested?

Q. Which is the first enzyme to mix with food in the digestive tract?

Q. In the stomach, mechanical digestion and chemical digestion takes place. A component of gastric juice X acts on the inactive enzyme, and produces an active enzyme B. On which food component does this activated enzyme work?

The first enzyme to mix with food in the digestive tract is :
(a) pepsin (b) cellulose (c) amylase (d) trypsin

Question 31
Which is the first enzyme to mix with food in the digestive tract?

(a) Pepsin
(b) Cellulase
(c) Amylase
(d) Trypsin

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The first enzyme that acts on food in the digestive system is

The correct option is D AmylaseWhen the food is taken into the mouth, the first enzyme that acts on food is salivary amylase that break down the carbohydrates (starch) into simple sugars. It is secreted by the salivary glands in mouth.Therefore, the correct answer is option D.

The correct option is D Amylase
When the food is taken into the mouth, the first enzyme that acts on food is salivary amylase that break down the carbohydrates (starch) into simple sugars. It is secreted by the salivary glands in mouth.
Therefore, the correct answer is option D.