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RRB Group-D Model Paper 16 with answers for online practice
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Question : 18
Total: 100
Which juice secreted by the organs in the alimentary canal plays an important role in the digestion of fats?
Pancreatic juice, saliva
Hydrochloric acid, mucus
Bile juice, Pancreatic juice
Saliva, hydrochloric acid
Validate
Solution:
Bile juice, Pancreatic juice secreted by the organs plays an important role in the digestion of fats.
Bile juice is secreted by the liver.
It does not contain any types of enzymes.
The bile juice helps to make the food alkaline and break down the fat molecules.
Pancreatic juice is secreted by the pancreas.
It contains enzymes like amylase, trypsin, pancreatic lipase, nucleases, amylase, and lipase.
Secretion of the Pancreatic juice is regulated by the hormones secretin and cholecystokinin.
Lipase is the digestive enzyme of the fat.
Ptyalin is the digestive enzyme of the Saliva.
Hydrochloric acid is produced naturally in the human stomach to help digestion of food.
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