Question

Every mineral element that is present in a cell is needed by the cell .

• A. True
• B. False

Answer 1

The correct option is B False

Most of minerals element present in a cell but all of these may not be essential for their survival. For example, in the growing plant near the radioactive site deposited (bioaccumulate) radioactive metals in the plants, similarly, gold and selenium deposited in the growing plant near mining sites, However, it does not mean these elements are essential for the plant.

So, the correct answer is option B.