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Chemistry
The pair in which both species have iron is
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Q. The pair in which both species have iron is
AIIMS
AIIMS 2006
Biomolecules
A
nitrogenase, cytochromes
13%
B
carboxypeptidase, haemoglobin
15%
C
haemocyanin, nitrogenase
16%
D
haemoglobin, cytochromes
56%
Solution:
Nitrogenase contain nitrogen.
Cyctochromes contain iron
Carboxypeptidase contain carbon, nitrogen
Haemoglobin contain iron
Haemocyanin contain copper
So, haemoglobin and cytochrome contain iron.