Q.

Select the correct sequence of organs in the alimentary canal of cockroach starting from the mouth.               [2019]

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  

Ans.

(2)