HARD
Earn 100

Enterokinase is

50% studentsanswered this correctly

Important Questions on Human Nutrition

EASY
Biology>Human Physiology>Human Nutrition>Physiology of Digestion
The proteolytic enzyme rennin is found in:
EASY
Biology>Human Physiology>Human Nutrition>Physiology of Digestion
Enzyme X extracted from the digestive system, hydrolyses peptide bonds. Which of the following are probable candidate to be enzyme X?
EASY
Biology>Human Physiology>Human Nutrition>Physiology of Digestion
The initial step in the digestion of milk in human is carried out by?
EASY
Biology>Human Physiology>Human Nutrition>Physiology of Digestion
Which one of the following statements is true about trypsinogen?
EASY
Biology>Human Physiology>Human Nutrition>Physiology of Digestion
The enzyme that is not present in succus entericus is:
EASY
Biology>Human Physiology>Human Nutrition>Physiology of Digestion

Match the digestive glands given in Column - I with their respective enzymes given in Column — II and choose the correct combination from the given options,

  Column I   Column II
(1) Pancreas (p) Pepsin
(2) Gastric glands (q) Enterokinase
(3) Small intestine (r) Ptyalin
(4) Salivary glands (s) Trypsin

Choose the correct option:- 

EASY
Biology>Human Physiology>Human Nutrition>Physiology of Digestion
Identify the cells whose secretion protects the lining of gastro-intestinal tract from various enzymes.
HARD
Biology>Human Physiology>Human Nutrition>Physiology of Digestion
An octapeptide (NH2 -Asn-Glu-Tyr-Lys-Trp-Met-Glu-Gly) is subjected to complete protease and chemical digestion. Based on the results obtained, choose the incorrect option from below.
EASY
Biology>Human Physiology>Human Nutrition>Physiology of Digestion
Gastric juice of infants contains:
EASY
Biology>Human Physiology>Human Nutrition>Physiology of Digestion
Lactase hydrolyzes lactose into
EASY
Biology>Human Physiology>Human Nutrition>Physiology of Digestion
An enzyme with optimal activity at pH 2.0 and 37°C is most likely to be:
EASY
Biology>Human Physiology>Human Nutrition>Physiology of Digestion
Identify the CORRECT match of the site of action on food substrate, enzyme acting on it and its end products in the following reactions.
EASY
Biology>Human Physiology>Human Nutrition>Physiology of Digestion
Which ONE of the following statements about rennin is CORRECT?
EASY
Biology>Human Physiology>Human Nutrition>Physiology of Digestion
Intrinsic factor that helps in the absorption of vitamin B12 is secreted by:
EASY
Biology>Human Physiology>Human Nutrition>Physiology of Digestion
Succus entericus is referred to as:
HARD
Biology>Human Physiology>Human Nutrition>Physiology of Digestion
Give the name of the enzyme secreted by the alimentary canal, one of the product of which is pentose sugar.
EASY
Biology>Human Physiology>Human Nutrition>Physiology of Digestion

 Identify the ODD term in each set and name the CATEGORY to which the remaining three belong:

EASY
Biology>Human Physiology>Human Nutrition>Physiology of Digestion
In the digestive system, the pH of the stomach and the intestine, respectively are:
EASY
Biology>Human Physiology>Human Nutrition>Physiology of Digestion
In the stomach, gastric acid is secreted by the
MEDIUM
Biology>Human Physiology>Human Nutrition>Physiology of Digestion
Enterohepatic circulation of bile salts refers to
a) Circulation of bile juice between gall bladder and the liver through the cystic duct.
b) Combining of bile acids with sodium to form bile salts.
c) Bile salts after emulsification are absorbed back into the blood and are used in the liver for bile juice.
d) Bile salts of chylomicrons are released into the blood and are carried to the liver where they are not used in the formation of bile juice.