Question

<!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> Which of the following are characteristics of substances which undergo biological magnification?

1. Always toxic in nature
2. Fat soluble
3. Mobile

Select the correct answer using the codes given below:

• A.
  1 and 2 only
• B.
  1 and 3 only
• C.
  2 and 3 only
• D.
  1,2 and 3

Answer 1

The correct option is C

2 and 3 only
<!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> Substances that undergo biomagnification may not always be toxic. They show the properties of being fat soluble, mobile and persistent.