Question

2,4-Dichlorophenoxyacetic acid in low concentration is used as a hormone but in high concentration it is used as ____.

A Insecticide Correct Answer Incorrect Answer
B Fungicide Correct Answer Incorrect Answer
C Herbicide Correct Answer Incorrect Answer
D Nematicide Correct Answer Incorrect Answer
E None of the above Correct Answer Incorrect Answer

Solution

2,4-D is a widely used herbicide that controls broadleaf weeds. 2,4-D kills plants by causing the cells in the tissues that carry water and nutrients to divide and grow without stopping.

Practice Next
×
×