Question

The digestive juice without enzyme is
A. Bile
B. Gastric juice
C. Pancreatic juice
D. Saliva

Answer 1

Digestive enzymes break down polymeric macromolecules into smaller building pieces, allowing the body to absorb them.
Digestive enzymes break down food into smaller molecules, which are then used by your tissues, cells, and organs for a variety of metabolic tasks. This process creates amino acids, glycerol, fatty acids, and simple sugars and takes some time.
Enzymes produced in various sections of your digestive system finish the job when you chew and break food into small pieces.

Complete answer:
Option A: For fat digestion, bile juice is created in the liver, stored in the gallbladder, and released in the small intestine. Water, bile salts, and bilirubin makeup $97$ percent, $0.7$ percent, and $0.2$ percent of bile juice, respectively.
So option A is correct.
Option B: Gastric Juice's Biological Function The combination of hydrochloric acid (HCl), lipase, and pepsin found in gastric juice is unique.
So option B is not correct.
Option C: Pancreatic juice is made up of alkaline (mostly bicarbonate) fluid and enzymes, and it produces $200-800$ mL every day. Trypsin, lipase, and amylase are enzymes that aid in the digestion of the majority of the protein, fat, and carbohydrate in a meal.
So option C is not correct.
Option D: Saliva contains enzymes that aid in the digestion of carbs in your diet. Amylase is an enzyme that breaks down starches (complex carbohydrates) into sugars that your body can absorb more easily. Saliva also contains lingual lipase, an enzyme that breaks down lipids.
So option D is not correct.

So option A is the correct answer.

Note:
Despite the fact that bile juice lacks digestive enzymes, it plays an important function in fat digestion. Bile salts like biliverdin and bilirubin can be found in bile juice. These break down large fat globules into smaller globules, allowing pancreatic enzymes to work efficiently on them. This procedure is known as fat emulsification. Bile juice also triggers lipase and causes the intermediate alkaline.
Bile is a digestive aid. It breaks down lipids into fatty acids, which the body can absorb through the digestive tract.