Question Detail
Question
The toxic substance discharged by the blister beetles contains
Correct Answer
Option C is the correct answer.
Detailed Explanation
Blister beetles (family Meloidae) produce and discharge a toxic substance called cantharidin, a terpenoid that causes blistering of skin and mucous membranes. It is used as a defense mechanism. Oxides of nitrogen, sulphurous compounds, and cyanic acid are not associated with blister beetles.
Hint
This chemical compound is a vesicant (blister-causing agent) produced by these beetles.