In human `_______________` is a small blind sac which hosts some symbiotic micro-organism.

_______is small blind sac which hosts some symbiotic microorganisms

Assertion : Caecum is a small blind sac which hosts some symbiotic microorganisms. Reason: Escherichia coli in return produces vitamin b_(12) vitamin K, thiamine and riboflavin.

Assertion : Caecum is a small blind sac which hosts some symbiotic microorganisms. Reason: Escherichia coli in return produces vitamin b_(12) vitamin K, thiamine and riboflavin.

Assertion : Caecum is a small blind sac which hosts some symbiotic microorganisms. Reason: Escherichia coli in return produces vitamin b_(12) vitamin K, thiamine and riboflavin.

Select the incorrect statement w.r.t. human alimentary canal. (a) The organ stomach has four major parts-cardiac, fundic, body and pyloric portion (b) Pyloric portion of stomach opens into C-shaped duodenum (c) Caecum is small blind sac which hosts some symbiotic micro-organisms (d) Gastroesophageal sphincter guards the opening of stomach into small intestine.

Read the following and find out the incorrect statement. a. Small intestine is distinguished into thre regions a shaped duodenum, a long coiled middle portionjejunum and a highly coiled ileum. b. Oesophagus opens into the cardiac part of stomach. C. Arrangement of teeth in each half of upper and lower jaw is represented by dental formula. d Rectum is a smal sac which hosts some symbiotic micro-organisms.