Multiple Choice Questions

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Fatty acids are absorbed by the

  • lacteals

  • pylorous

  • colon

  • capillaries


A.

lacteals

Lacteals are present in villus absorbed the fatty acids and glycerol molecules.

Pylorus is the opening from the stomach into the duodenum. It prevents intestinal contents from re- entering the stomach.

Colon is a part of large intestine. Its function is to reabsorb fluids and process waste products.

Capillary is a small blood vessel. They are the sites of transfer of oxygen and other nutrients from the bloodstream to other tissues in the body.


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Food is move along the alimentary canal by the contraction known as

  • peristalsis

  • epiglottis

  • osmosis

  • cyclosis


The intestinal juice, succus entericus is secreted by

  • Brunner's gland

  • Kupffer cells

  • crypts of Leiberkuhn

  • goblet cells


Below freezing point, the pepsin

  • becomes over activated

  • gets destroyed

  • remains unaffected

  • gets inactivated


In Pteridium meiosis takes place at the time of

  • spore formation

  • organ formation in prothallus

  • spore germination

  • gamete formation


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The pylorous is the constricted part of the alimentary canal which is situated between

  • stomach and duodenum

  • oesophagus and stomach

  • duodenum and ileum

  • ileum and rectum


Villi are present in

  • large intestine

  • small intestine

  • colon

  • stomach


'Club moss' is the common name of

  • Selaginella

  • Funaria

  • Potamogeton

  • Lycopodium


Hydrochloric acid in the stomach is secreted by some special type of cells called

  • peptic cells

  • goblet cells

  • oxyntic cells

  • gastric cells


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In horses, rabbits, hares the cellulose gets digested in the

  • caecum

  • stomach

  • appendix

  • rumen