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91.

Which of these should not be taken much during hot months:

A.	Mineral salts	B.	Vitamins
C.	Proteins	D.	Fats

92.

Casein is changed into calcium paracaseinate by the action of:

A.	Pepsin	B.	Rennin
C.	Trypsin	D.	Erepsin

93.

Which of these provide us with ample supply of carbohydrates:

A.	Grams	B.	Meat
C.	Carrots	D.	Rice

94.

Proteins are long-chained macromolecules formed by the linking of:

A.	Fatty acids	B.	Aminoacids
C.	Monosaccharides	D.	Nucleic acids

95.

Which of the following statements is correct for enzymes:

A.	All proteins are enzymes	B.	All enzymes are proteins
C.	Few enzyme are proteins	D.	None of these

96.

Secretin hormone secreted by duodenal wall, on reaching blood stimulates:

A.	Contraction of gall bladder and relaxation of sphincter of Oddi	B.	Liver cells to secrete more bile
C.	Both of these functions	D.	None of these

97.

Duodenal wall is stimulated to release secretion and cholecystokinin pancreozymin due to the presence of:

A.	Semidigested food in it and the presence of HCI in it	B.	Clossure of pyloric valve
C.	Release of entrokinase from intestine	D.	Release of gastrin from stomach wall

98.

Bilirubin is found in:

A.	Bile jucie	B.	Lymph
C.	Saliva	D.	None of these

99.

Bile jiice helps in the digestion of fats by:

A.	Secreting lipase enzyme	B.	Increasing alkalinity
C.	Emulsifying the fats	D.	Providing lipolytic enzymes

100.

Bile juice contains:

A.	Bilirubin, biliverdin, bicarbonates, glycholates and taurocholates	B.	Amylopsin steapsin, erepsin, trypsin, rennin and chymotrypsin
C.	Pepsin, rennin, ptylin, entrokrinin, gastrin and secretin	D.	None of these