Correct option is B
The peritrophic membrane, a protective lining in the gut of many insects, is not found in Hemiptera as they have piercing-sucking mouthparts that feed directly on plant or animal fluids.
The peritrophic membrane, a protective lining in the gut of many insects, is not found in Hemiptera as they have piercing-sucking mouthparts that feed directly on plant or animal fluids.
Suggested Test Series
Suggested Test Series