Which of the following does not has Sulphur?
(1) Thiamine
(2) Biotin
(3) Coenzyme A
(4) Ascorbic Acid
Plants obtain Iron in the form of
(1) Ferric ions
(2) Ferrous ions
(3) FeO
(4) Both B and C
Which of the following has both sulphur and iron?
(1) Ferredoxin
(2) Cytochromes
(3) methionine
(4) cystine
Iron is not associated with
(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.
Manganese is absorbed in the form of
(1) Mn+
(2) Mn++
(3) Mn+++
(4) MnO
For the synthesis of Auxin and activation of carboxylase, which of the following ion is involved?
(1) Zn++
(2) Cl-
(3) Ca++
(4) Mn+
Copper is absorbed in
(1) Cupric form
(2) Cuprous form
(3) CuO
(4) Cu
Which of the following is not involved in redox reactions?
(1) Cu++
(2) Fe++
(3) Cu+
(4) Cl-
Molybdenum is not a component of
(1) Nitrogenase
(2) Nitrate Reductase
(3) Catalase
(4) Both B and C
Which of the following is not responsible for anion and cation balance?
(1) Na+
(2) K+
(3) Cl-
(4) Mo++