List of top Biology Questions on Digestion and absorption

Match List I with List II

List I		List II
A	Lipase	I	Peptide bond
B	Nuclease	II	Ester bond
C	Protease	III	Glycosidic bond
D	Amylase	IV	Phosphodiester bond

Choose the correct answer from the options given below:

Once the undigested and unabsorbed substances enter the caecum, their backflow is prevented by

Due to protein deficiency, which disorder is seen in infants?

Which of the following functions is not performed by secretions from salivary glands?

Given below are two statements:
Statement I: Fatty acids and glycerols cannot be absorbed into blood.
Statement II: Specialized lymphatic capillaries called lacteals carry chylomicrons into lymphatic vessels and ultimately into the blood.
In the light of the above statements, choose the most appropriate answer from the options given below:

Sphincter of odd is present at

Succus entericus is referred to as

The proteolytic enzyme rennin is found in :

Kwashiorkor disease is due to :-

Lacteals absorb ________

Payer's patches are present in

Digestion of both starch and proteins is carried out by enzymes of

Brunner's gland is located in

Auerbach?? plexus controls the secretion of intestinal juice. Meissner?? plexus controls the peristalsis in alimentary canal.

Which of the following gastric cells indirectly help in erythropoiesis ?

Which of the following terms describe human dentition ?

A baby boy aged two years is admitted to play school and passes through a dental check-up. The dentist observed that the boy had twenty teeth. Which teeth were absent?

A baby boy aged two years is admitted to play school and passes through a dental check - up. The dentist observed that the boy had twenty teeth. Which teeth were absent?

Which cells of "Crypts of Lieberkuhn" secrete antibacterial lysozyme ?

Which cells of 'Crypts of Lieberkuhn' secrete antibacterial lysozyme?

Maximum absorption of water occurs in :

Which of the following options best represents the enzyme composition of pancreatic juice ?

In the stomach, gastric acid is secreted by the :