MCQs of Biology – Gut

The common passage in swallowing food and breathing:

The structure that prevents the entry of food into trachea during deglutition in mammals is:

Which part of the alimentary canal does not secrete any digestive enzyme?

Opening of oesophagus is:

Animal with longest oesophagus is:

The valve between the oesophagus and the stomach is called:

Revers flow of food in the stomach or rabbit is prevented by:

Cardiac glands are present in:

Cardiac sphincter protects the back flow of:

The original function of the vertebrate stomach is:

Furdic part of stomach is:

Narrow distal part of stomach leading to the intestine is called:

IN which layer of stomach are gastric glands located?

Oxyntic cells are located in:

Hydrochloric acid in the stomach is secreted by:

The epithelial cells lining the stomach of vertebrate is protected from the damage by HCI because:

In an empty contracted stomach, the mucosa is thrown into thrown into folds known as:

Cud chewing animals are known as:

In grazing cattle, the major portion of food, cellulose is:

Omasum is absent in:

The true stomach of a ruminant is represented by:

The intestine of human body is about 29 feet long, because:

Brunner’s glands are found in:

Brunner’s gland secretes:

Meckel’s diverticulum is found in:

IIeum is:

Which of these terms is used for two different parts applied with a slight difference in its spelling, not in pronunciation?

Crypts of Lieberkuhn are present in:

Paneth cells are found in:

Crypts of Lieberkuhn secrete:

Peyer’s patches are groups of:

Peyer’s patches are groups of:

Presence of which of these in intestine of rabbit distinguishes it from stomach?

The main importance of villus is that it:

The lacteals are found in:

The intestinal villi are more numerous and larger in posterior part of small intestine because:

Proctodaeum in rabbit is:

Epithelial cells of the intestine involved in food absorption have on their surface:

The function of microvilli in the intestine of mammals is to:

In the gut of a mammal, haustra and taeniae are the parts of:

In colon, constrictions of its wall form as series of small pouches called:

Fermentation chamber in herbivores is:

Cellulose digestion is associated with:

Cellulose digestioon in rabbit occurs in:

In horses , rabbits, hares , the cellulose get digested in:

Vermiform appendix is a part of:

Vermiform appendix consists of: