Question

Which of the following elements is NOT normally found in cells?

1) Copper
2) Iron
3) Silver
4) Cobalt
5) Zinc

Answer 1

Silver

Step-by-step explanation:

Metal ions such as copper, iron, cobalt, and zinc are used as cofactors that are necessary for the function of some enzymes.

Answer 2

Silver is not normally found in cells.

Step-by-step explanation:

Out of the following elements, silver (Ag) is not normally found in cells.