NEET Biology question
Read the given statements reference to the digestive system of cockroach I. Alimentary canal is divided into three regions II. Oesophagus opens into a sac like structure called crop III. The hind gut is broader than mid gut IV. The rectum opens through the anus Which of the statements given above is/are incorrect?
Answer: (D)
Solution
The alimentary canal of the cockroach is indeed divided into three regions — foregut, midgut and hindgut (I, correct); the oesophagus leads into a sac-like storage organ called the crop (II, correct); the hindgut, comprising the
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