NEET BIOLOGY

Detailed explanation-1: -Caecum is a thin walled sac present at the junction of small intestine and large intestine. It contains bacteria that helps in digestion of.

Detailed explanation-2: -The correct option is B Caecum. Large intestine is divided into three parts-caecum, colon and rectum. Caecum is small blind pouch situated at the junction of small and large intestine.

Detailed explanation-3: -The large intestine has four parts: cecum, colon, rectum, and anal canal. Partly digested food moves through the cecum into the colon, where water and some nutrients and electrolytes are removed.

Detailed explanation-4: -Answer: Cellulose is the carbohydrate that can be digested by ruminants. Ruminants have large sac like structure between the small intestine and large intestine called as Caecum. The cellulose of the food is digested here by the action of certain bacterias (Ruminococcus) which are not present in humans.

Detailed explanation-5: -The caecum is called a blind sac because one end of it is close and the other continues into the colon, it is called so because it is in literal sense like a sack .