Question

Select the correct sequence of organs in the alimentary canal of cockroach starting from mouth:

• A. Pharynx→ Oesophagus →Crop→ Gizzard → Ileum→ Colon→ Rectum
• B. Pharynx→ Oesophagus→ Gizzard →Crop→Ileum → Colon→ Rectum
• C. Pharynx→ Oesophagus → Gizzard → Ileum → Crop →Colon→ Rectum
• D. Pharynx →Oesophagus→ Ileum → Crop→ Gizzard→ Colon → Rectum

Answer 1

Answer: (A)

Pharynx→ Oesophagus →Crop→ Gizzard → Ileum→ Colon→ Rectum

Answer 2

The correct option is (A) : Pharynx→ Oesophagus →Crop→ Gizzard → Ileum→ Colon→ Rectum