Goiter is caused by deficiency of ?

Related Mcqs:

Which are the largest of the white blood cells?

A. lymphocytes B. eosinophils C. basophils D. monocytes...

Which metal is non toxic in nature?

Silver Iron Copper Gold...

The most abundant element in human body is ?

A: Hydrogen B: Blood C: Oxygen D: Protein...

Huge cloud of gass and dust in the universe is called ?

A: Constellation B: Satellite C: Meteorite D: Nebula...

Transistors do not need a warm up period because they have no ?

A: Plate B: Grid C: Filament D: Luminous...