The major role of minor elements inside living organisms is to act as:
The major role of minor elements inside living organisms is to act as:
co-factors of enzymes
building blocks of important amino acids
constituent of hormones
binder of cell structure
Solution
Trace elements function primarily as catalysts in enzyme systems; some metallic ions, such as iron and copper, participate in oxidation reduction reactions in energy metabolism. Iron, as a constituent of haemoglobin and myoglobin, also plays a vital role in the transport of oxygen.
Related Theory
Essential trace elements of the human body include zinc ($\mathrm{Z} n)$, copper (Cu), selenium (Se), chromium (Cr), cobalt (Co). lodine (I). manganese (Mn), and molybdenum (Mo).