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प्रश्न
Write down the explanation.
Digestive enzymes are secreted at appropriate time in our body. How does it happen?
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उत्तर
- The digestive enzymes and juices are produced in sequential manner and at a proper time.
- These secretions are under neurohormonal control.
- Sight, smell and even thought of food trigger saliva secretion.
- Tenth cranial nerve stimulates secretion of gastric juice in stomach.
- Even the hormone gastrin brings about the same effect.
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संबंधित प्रश्न
Answer the following question.
Digestive action of pepsin comes to a stop when food reaches small intestine. Justify.
Identify the correct components of gastric juice of infants.
All are proenzymes, EXCEPT ______.
Which is true for actvity of enzyme pepsin?
All enzymes are present in succus entericus, EXCEPT
Which of the following digestive juices contains enzymes for digestion of both starch and proteins?
Identify the CORRECT set of enzymes found in pancreatic juice.
Match the enzymes of Column-l with the functions of Column-II. Choose the correct option.
| Column-l | Column-II | ||
| i. | Enterokinase | a. | Absent in adults |
| ii. | Rennin | b. | Digests carbohydrates |
| iii. | Pancreatic Amylase | c. | Converts trypsinogen to trypsin |
| iv. | Lipase | d. | Hydrolyze fat molecules into fatty acids monoglycerides |
Where is Brunner’s gland present or located?
Complete the following reaction by replacing (Y) with proper word.
\[\ce{Emulsified fats ->[Lipases] Fatty acids + (Y)}\]
