Question

Manganese is required in (1)Chlorophyll synthesis (2)Nucleic acid synthesis (3)Plant cell wall formation (4)Photolysis of water during photosynthesis

Answer 1

Explanation:

Mn-oxides can be used in molecular sieves, solar cells, batteries, catalysts, magnetic materials, optoelectronics, drug delivery ion-sieves, as well as other fields such as imaging contrast agents, magnetic storage devices, water treatment and purification, due to their privileged physical and chemical properties.