101. Nutrients absorbed by the blood capillaries of intestinal villi first go into

A liver through hepatic portal vein
B hepatic artery
C aorta
D posterior vena cava
Answer :   liver through hepatic portal vein
Discuss Question

102. Bow - shaped legs in children are due to deficiency of Vitamin

A D
B A
C B
D C
Answer :   D
Discuss Question

103. Chymotrypsin is

A Proteolytic enzyme
B Fat digestive Enzyme
C Vitamin
D Hormone
Answer :   Proteolytic enzyme
Discuss Question

104. A young infant may be feeding entirely on mothers milk which is white in colour but the stools which the infant passes out is quite yellowish. What is this yellow colour due to ?

A bile pigments passed through bile juice
B undigested milk protein casein
C pancreatic juice poured into duodenum
D intestinal juice
Answer :   bile pigments passed through bile juice
Discuss Question

105. Which one is not an enzyme of digestive system

A Enterokinase
B Amylase
C Trypsin
D Enterogastrin
Answer :   Enterogastrin
Discuss Question

106. Rickets is caused by the deficiency of

A Vitamin A
B Vitamin C
C Vitamin D
D Vitamin B
Answer :   Vitamin D
Discuss Question

107. Kwashiorkor disease is due to:

A protein deficiency not accompanied by calorie deficiency
B simultaneous deficiency of proteins and fats
C simultaneous deficiency of proteins and calories
D deficiency of carbohydrates
Answer :   protein deficiency not accompanied by calorie deficiency
Discuss Question

108. Amino acids are absorbed in

A Blood capillaries of Villi
B Wall of rectum
C Lacteals and blood capillaries of villi
D Lacteals of villi
Answer :   Blood capillaries of Villi
Discuss Question

109. Chymtrypsinogen is produced by

A Liver
B Pancreas
C Stomach
D Duodenum
Answer :   Pancreas
Discuss Question

110. One of the following is not a constituent of saliva

A Bicarbonate
B Lysozyme
C Glucose
D Immunoglobulin
Answer :   Glucose
Discuss Question


Practice More MCQ Question on Biology Section