During nitrogen fixation, ammonia is first oxidized to nitrite which is further oxidized to nitrate and the reactions are given below
2NH3+302 → 2NO2-+ 2H+ +2H20.....(i)
2NO2-+02→ 2NO3- ......(ii)
The reaction (i) is facilitated by the action of:
A plant is deprived of a particular mineral element. It develops the symptoms like.
(a) interveinal chlorosis and necrosis of older leaves
(b) the leaves appear twisted which die subsequently
(c) flower formation may be prevented or flowers may abscise prematurely
The element is __________
തന്നിരിക്കുന്ന സൂചനകൾ ശരീരത്തിന് ആവശ്യമായ എത് ധാതുവിനെക്കുറിച്ചുള്ളതാണ്?