Trypsinogen is converted to active trypsin by (A) Enterokinase (B) Bile salts (C) HCl (D) Mg++

1 Answer

Answer :

Answer : A

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Description : Trypsinogen is converted into active Trypsin by : (a) Mucus (b) Bile juice (c) Enterokinase (d) Hormone

Last Answer : (c) Enterokinase

Description : What will happen if the secretion of parietal cells of gastric glands is blocked with an inhibitor? (a) In the absence of HCl secretion, inactive pepsinogen is not converted into the active ... c) Gastric juice will be deficient in chymosin. (d) Gastric juice will be deficient in pepsinogen.

Last Answer : (a) In the absence of HCl secretion, inactive pepsinogen is not converted into the active enzyme pepsin.

Description : Pepsinogen is converted to active pepsin by (A) HCl (B) Bile salts (C) Ca++ (D) Enterokinase

Last Answer : Answer : A

Description : The zymogen from trypsinogen of pancreatic juice is converted to active trypsin by (A) Peisin (B) Enterocrinin (C) Enterokinase (D) Rennin

Last Answer : Answer : C

Description : The enzyme enterokinase helps in conversion of (a) protein into polypeptides (b) trypsinogen into trypsin (c) caseinogen into casein (d) pepsinogen into pepsin.

Last Answer : (b) trypsinogen into trypsin

Description : One of the constituents of the pancreatic juice which is poured into the duodenum in humans is (a) trypsinogen (b) chymotrypsin (c) trypsin (d) enterokinase.

Last Answer : (a) trypsinogen

Description : Trypsinogen is converted into active trypsin by the action of

Last Answer : Trypsinogen is converted into active trypsin by the action of A. Cholecystokinin B. Enterocrinin C. Enterokinase D. Secretin

Description : Bile salts make emulsification with fat for the action of (A) Amylose (B) Lipase (C) Pepsin (D) Trypsin

Last Answer : Answer : B

Description : Match the items given in column I with those in column II and choose the correct option. Column I Column II A. Rennin (i) Vitamin B12 B. Enterokinase (ii) Facilitated transport C. Oxyntic cells (iii)Milk proteins D. Fructose (iv) ... ii (c) A-iv, B-iii, C-ii, D-i (d) A-iii, B-iv, C-i, D-ii

Last Answer : (d) A-iii, B-iv, C-i, D-ii

Description : Release of pancreatic juice is stimulated by (a) enterokinase (b) cholecystokinin (c) trypsinogen (d) secretin

Last Answer : d) secretin.

Description : Emulsification of fat is carried out by (a) bile pigments (b) bile salts (c) HCl (d) pancreatic juice

Last Answer : b) bile salts

Description : Emulsification of fat is brought about by (a) Bile pigments (b) Bile salts (c) Pancreatic juice (d) HCl

Last Answer : (b) Bile salts

Description : Enzyme trypsinogen is changed to trypsin by

Last Answer : Enzyme trypsinogen is changed to trypsin by A. Gastrin B. Enterogastrone C. Enterokinase D. Secretin

Description : One of the following is hormone (a)Trypsinogen (b) Secretin (c) Trypsin (d) All

Last Answer : (c) Trypsin

Description : Which enzyme converts proteins? (1) Pepsin (2) Trypsin (3) Erepsin (4) Enterokinase

Last Answer : (2) Trypsin Explanation: Trypsin is a serine protease found in the digestive system of many vertebrates, where it hydrolyses proteins. Trypsin in the duodenum catalyses the hydrolysis of peptide ... then be further hydrolyzed into amino acids by other proteases before they enter the blood stream.

Description : Which one is not enzyme (a) Trypsin (b) Lipase (c) Enterokinase (d) Enterocrinin

Last Answer : (d) Enterocrinin

Description : Gastric lipae is activated in the presence of (A) Bile salts (B) Cu++ (C) K+ (D) Na+

Last Answer : Answer : A

Description : The pancreatic amylase activity is increased in the presence of (A) Hydrochloric acid (B) Bile salts (C) Thiocyanate ions (D) Calcium ions

Last Answer : Answer : B

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Last Answer : Answer : D

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Last Answer : Answer : A

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Last Answer : Answer : D

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Last Answer : Answer : D

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Last Answer : Answer : B

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Last Answer : A

Description : The surface tension in intestinal lumen between fat droplets and aqueous medium is decreased by (A) Bile Salts (B) Bile acids (C) Conc. H2SO4 (D) Acetic acid

Last Answer : A

Description : How are bile salts formed?

Last Answer : Bile acids conjugated with taurine or glycine.

Description : What is enterohepatic circulation of bile salts?

Last Answer : They are separately reabsorbed from the ileum and returned to the liver to be re-excreted again to gut.

Description : What happens to the bile salts of micelle? 

Last Answer : The bile salts are left behind.

Description : What is the chemical name of bile salts?

Last Answer : Sodium glycocholate and sodium taurocholate.

Description : How bile salts help in the absorption of dietary lipids?

Last Answer : By emulsifying the lipids and producing micelles of lipids.

Description : Which of the following converts inactive pepsinogen into active pepsin : (a) HCI (b) Mucous (c) Hormone (d) Enterokinase

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Last Answer : What is the adnexal organ of the digestive system in which bile is stored?

Description : What are the structural and chemical reasons why bile salts don’t form typical micelles?

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Description : Intestinal bacteria can grow in the presence of __________whereas  nonintestinal bacteria are A.bile salts B.low concentration of various dyes C.sugars D.low levels of nitrogen

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Description : Bile salts in bile juice of man arc (a) 8.2% (b) 8.6% (c) 8.6% (d) .65%

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