Consider the given statements:

I:  The crop in the alimentary canal of cockroach is also known as proventriculus, has six highly chitinous plates called teeth and helps in grinding food particles.
II:  The gizzard is sac-like structure used for storing food in cockroach.
 
1. Only I is correct
2. Only II is correct
3. Both I and II are correct
4. Both I and II are incorrect
Subtopic:  Cockroach: Digestive System |
 69%
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