Which enzymes are likely to act sequentially on egg white eaten by man as it moves down the alimentary canal?

1. Trypsin $\to$ Pepsin $\to$Carboxypeptidase

2. Pepsin $\to$ Trypsin $\to$ Carboxypeptidase

3. Chymotrypsin $\to$ Enterokinase $\to$ Pepsin

4. Aminopeptidase $\to$ Trypsin $\to$ Pepsin

Trypsinogen, chymotrypsinogen, procarboxypeptidase, amylase, lipase and nuclease enzymes are found in:

(1) Pancreatic juice

(2) Succus entericus / intestinal juice

(3) Gastric juice

(4) Bile and gastric juice

Which of the following glandular secretions involved in digestion would be most likely released initially as inactive precursors ?

(1) protein-digesting enzymes

(2) fat-solublizing bile salts

(3) acid-neutralising bicarbonate

(4) hormones such as gastrin

Which of the following do not belong to category of brush border enzymes?

1. Lactase, nucleotidase

2. Aminopeptidase, sucrase

3. Procarboxypeptidase, steapsin

4. Nucleosidase, maltase

Following are certain enzymatic reactions taking 

place in the human alimentary canal. Each 

reaction is depicted it with suitable enzyme A, B,

C and D. Find from the options the correct set of 

enzymes required to carry out these reactions

Starch $\stackrel{\mathrm{A}}{\to }$ Maltose

Nucleosides $\stackrel{\mathrm{B}}{\to }$ Sugars + Bases

Di and monoglycerides $\stackrel{\mathrm{C}}{\to }$ Fatty acids +

Glycerol

Trypsinogen $\stackrel{\mathrm{D}}{\to }$ Trypsin

(1) A $-$ Pancreatic amylase

     B $-$ Nucleotidase

     C $-$ Lipase

     D $-$ Trypsin

(2) A $-$ Salivary amylase

     B $-$ Nucleases

     C $-$ Dipeptidases

     D $-$ Enterokinase

(3) A $-$ Dipeptidases

     B $-$ Nucleotidase

     C $-$ Lipase

     D $-$ Trypsin

(4) A $-$ Salivary amylase

     B $-$ Nucleosidases

     C $-$ Lipase

     D $-$ Enterokinase

One of the constituents of the pancreatic juice while poured into the duodenum in humans is.
1. Enterokinase
2. Trypsinogen
3. Chymotrypsin
4. Trypsin

Carbohydrates in the chyme are hydrolysed to 

disaccharide by amylase of

(1) Pancreatic juice

(2) Gastric juice

(3) Brunner's gland

(4) Crypts of Lieberkuhn

Chymotrypsinogen and pro-carboxypeptidase of 

pancreatic juice are activated by 

(1) Enterokinase

(2) Exopeptidase

(3) Trypsin 

(4) Enteropeptidase

How many enzymes in the list given below found in pancreatic juice?

Enterokinase, Chymotrypsin, Aminopeptidase, Pepsin, Lactase, Rennin, Carboxypeptidase, Nuclease, Nucleotidase & Elastase:-

1. Six

2. Three

3. Five

4. Four

Match the column I with column II

    Column I                       Column II 

a. Bilirubin and                (i)     Sub-lingual

    biliverdin                        

b. Hydrolysis of starch     (ii)    Bile pigments

c. Digestion of proteins    (iii)   Trypsin

d. Salivary glands            (iv)   Amylase

(1) a(ii), b(iv), c(i), d(iii)

(2) a(iv), b(i), c(iii), d(ii)

(3) a(iii), b(ii), c(iv), d(i) 

(4) a(ii), b(iv), c(iii), d(i)