Question

Which of the following can undergo biomagnification?

• A.
  DDT
• B.
  Heavy metals
• C.
  Aldrin
• D.
  All of these

Answer 1

The correct option is D

All of these
<!--td {border: 1px solid #ccc;}br {mso-data-placement:same-cell;}--> Biomagnification can be defined as the rise or increase in the contaminated substances caused by the intoxicating environment. The contaminants might be aldrin, heavy metals such as mercury, arsenic, and pesticides such as polychlorinated biphenyls and DDT.