Question

Which of the following metal is bioaccumulative in nature but does not undergo biomagnification to cause adverse health effects?

• A. Se
• B. Hg
• C. Cr
• D. As

Hint:

Remember, biomagnification refers to the increase in concentration of a substance through trophic levels, whereas bioaccumulation happens within a single organism over time.

Answer 1

The Correct Option is A

1. Selenium (Se) is bioaccumulative, meaning it accumulates in organisms over time.
2. However, it does not biomagnify significantly across trophic levels, reducing its adverse health effects compared to mercury (Hg).