Plants obtain Iron in the form of

(1) Ferric ions

(2) Ferrous ions

(3) FeO

(4) Both B and C

(1) Ferredoxin

(2) Cytochromes

(3) methionine

(4) cystine

(1) For the formation of Ferredoxin

(2) For the formation of Chlorophyll

(3) For the formation of Ribosome

(4) For the formation of Nucleotide

(1) absorbed in the form of ferric ions

(2) It activates Catalase enzyme

(3) It is essential for the formation of chlorophyll

(4) It is not a part of protein.

(1) Mn⁺

(2) Mn⁺⁺

(3) Mn⁺⁺⁺

(4) MnO

(1) Ca⁺⁺

(2) Zn⁺⁺

(3) Mn⁺⁺

(4) Oxygen

(1) Splitting of water to liberate oxygen

(2) Transfer of electrones through z scheme

(3) Cyclic Phosphorespiration

(4) Photorespiration

(1) Zn++

(2) Cl-

(3) Ca++

(4) Mn+

(1) Cupric form

(2) Cuprous form

(3) CuO

(4) Cu

(1) Cu⁺⁺

(2) Fe⁺⁺

(3) Cu⁺

(4) Cl^-