Question

Which of the following dose is LOAEL according to the curve?

(a) 5

(b) 10

(c) 15

(d) 20

This question was posed to me by my college professor while I was bunking the class.

The query is from Toxicity in division Toxicity & Site Assessment of Hazardous Waste Management

Answer 1

Correct answer is (d) 20

To elaborate: At dose 20mg, it is observed that the threshold dose has lowest observed adverse effect level.