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The main function of bile is to

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Important Questions on Digestion and Absorption

EASY
Biology>Human Anatomy and Physiology-I>Digestion and Absorption>Process of Digestion
Succus entericus is referred to as:
EASY
Biology>Human Anatomy and Physiology-I>Digestion and Absorption>Process of Digestion
An enzyme with optimal activity at pH 2.0 and 37°C is most likely to be:
EASY
Biology>Human Anatomy and Physiology-I>Digestion and Absorption>Process of Digestion
Gross calorific value and physiological value of proteins are _______ and _______ kcal/g respectively.
EASY
Biology>Human Anatomy and Physiology-I>Digestion and Absorption>Process 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 Anatomy and Physiology-I>Digestion and Absorption>Process of Digestion
The enzyme that is not present in succus entericus is:
EASY
Biology>Human Anatomy and Physiology-I>Digestion and Absorption>Process of Digestion
Which one of the following statements is true about trypsinogen?
EASY
Biology>Human Anatomy and Physiology-I>Digestion and Absorption>Process of Digestion
Which ONE of the following statements about rennin is CORRECT?
EASY
Biology>Human Anatomy and Physiology-I>Digestion and Absorption>Process of Digestion
Gastric juice of infants contains:
MEDIUM
Biology>Human Anatomy and Physiology-I>Digestion and Absorption>Process 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.
EASY
Biology>Human Anatomy and Physiology-I>Digestion and Absorption>Process 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 Anatomy and Physiology-I>Digestion and Absorption>Process of Digestion
The initial step in the digestion of milk in human is carried out by?
EASY
Biology>Human Anatomy and Physiology-I>Digestion and Absorption>Process of Digestion
In the stomach, gastric acid is secreted by the
EASY
Biology>Human Anatomy and Physiology-I>Digestion and Absorption>Process of Digestion
Trypsinogen is converted into active trypsin by the action of:
EASY
Biology>Human Anatomy and Physiology-I>Digestion and Absorption>Process of Digestion
When a piece of bread is chewed it tastes sweet because
EASY
Biology>Human Anatomy and Physiology-I>Digestion and Absorption>Process of Digestion
Which of the following part in cow's stomach is specialized for microbial digestion of plant material?
MEDIUM
Biology>Human Anatomy and Physiology-I>Digestion and Absorption>Process of Digestion
Which one of the following pairs of the kinds of cells and their secretion correctly matches?
EASY
Biology>Human Anatomy and Physiology-I>Digestion and Absorption>Process of Digestion
Fluids which contain lysozyme:
MEDIUM
Biology>Human Anatomy and Physiology-I>Digestion and Absorption>Process of Digestion
Choose the false statement from the following.
EASY
Biology>Human Anatomy and Physiology-I>Digestion and Absorption>Process of Digestion
Which one of the following pairs of food components in humans reaches the stomach totally undigested?
EASY
Biology>Human Anatomy and Physiology-I>Digestion and Absorption>Process of Digestion
In human body, the role of bile salts in digestion is to