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Molybdenum is the essential constituent of |
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|
a) |
Nitrogenase |
b) |
Respiratory chain |
c) |
Growth regulators |
d) |
Chlorophyll |
|
Molybdenum is the essential constituent of |
|||||||
|
a) |
Nitrogenase |
b) |
Respiratory chain |
c) |
Growth regulators |
d) |
Chlorophyll |
|
(a) Enzyme nitrogenase is required for biological nitrogen fixation. It is a metal protein. The metal present in nitrogenase enzyme is molybdenum. Hence, molybdenum is an important element for nitrogen fixation. |