Digestive Enzymes in the stomach
Trending Questions
Q. Enzyme Rennin is secreted by
- Cells of stomach
- Cells of intestine
- The cortical cells of kidney
- The cells of juxtaglomerular apparatus of kidney
Q.
Name the enzymes secreted by the stomach.
Q.
What does gastrin do in the stomach?
Q.
Pepsin acts on acidic pH.
- True
- False
Q.
State whether the following statement is true or false. If false, rewrite the sentence by changing the incorrect word/words.
Trypsin coagulates the milk protein.
- True
- False
Q. The initial step in the digestion of milk in human is carried out by?
- Lipase
- Trypsin
- Rennin
- Pepsin
Q. The gastric juice contains
- pepsin, rennin, carboxypeptidase
- trypsin, pepsin, rennin
- trypsin, pepsin, lipase
- pepsin, lipase, rennin
Q. Which one of the following is the correct matching of the site of action on the given substrate, the enzyme acting upon it and the end product?
- Duodenum: Triglycerides, trypsin monoglycerides
- Small intestine: Starch and amylase disaccharide (maltose)
- Stomach: Proteins, pepsin, amino acids
- Stomach: Fats, Lipase, Micelles
Q. Choose the role(s) of HCl in digestion:
- Activates salivary amylase for hydrolysis of starch.
- Bactericidal properties.
- Activates rennin and pepsin.
- Provides perfect pH for absorption of Fe.
Q. Choose the correct enzyme – substrate pair.
- carbohydrate – lipase
- maltase – lactose
- rennin – casein
- protein – amylase
Q.
Chief cells secrete____________
mucus
pepsinogen
pepsin
rennin
Q. Gastric juice of infants contains:
- Pepsinogen, lipase, rennin
- Nuclease, pepsinogen, lipase
- Maltase, pepsinogen, rennin
- Amylase, rennin, pepsinogen
Q. Which of the following statements about the digestion of proteins is correct?
- Protein digestion begins in the small intestine
- Protein digestion begins in the stomach
- Protein digestion begins when the hydrochloric acid first hydrolyses the peptide bonds
- Protein digestion begins when trypsinogen has been activated to trypsin by hydrochloric acid
