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

1. Pharynx → Oesophagus → Ileum → Crop → Gizzard → Colon → Rectum
2. Pharynx → Oesophagus → Crop → Gizzard → Ileum → Colon → Rectum
3. Pharynx → Oesophagus → Gizzard → Crop → Ileum → Colon → Rectum
4. Pharynx → Oesophagus → Gizzard → Ileum → Crop → Colon → Rectum
Subtopic:  Cockroach: Structure of Thorax | Cockroach: Abdomen | Cockroach: Digestive System |
 85%
From NCERT
NEET - 2019
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