Q. No.
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.
For the synthesis of Auxin and activation of carboxylase, which of the following ion is involved?
(1) Zn++
(2) Cl-
(3) Ca++
(4) Mn+
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++
Which of the following is not involved in water splitting reaction of photosynthesis?
(1) Cl-
(2) Mn++
(3) Cu
(4) Both A and C
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