#Question id: 15236
#Unit 13. Methods in Biology
#Question id: 368
#Unit 1. Molecules and their Interaction Relevant to Biology
Which of the following is true about the properties of aqueous solutions?
#Question id: 10383
#Unit 6. System Physiology – Plant
The nitrogenase enzyme complex fixes N2 produces ammonia, The nitrogenase
enzyme complex catalyzes this reaction by following characteristics given
below;
a) It can be separated into two components—the Fe protein and the MoFe
protein— neither of which has catalytic activity by itself
b) Fe protein is the smaller of the two components and has two identical
subunits, each contains an iron–sulfur cluster, which participates in the redox
reactions
c) The Fe protein is irreversibly inactivated by O2 while MoFe protein is
activated by O2
d) MoFe protein has four subunits, each subunit has two Mo–Fe–S clusters
e) Ferredoxin serves as an electron donor to the Fe protein, and Fe
protein reduces the MoFe protein without any hydrolysing ATP
f) Only prokaryotes have nitrogenase enzyme
Which of the following characteristics of nitrogenase enzyme complex is incorrect?
#Question id: 207
#Unit 1. Molecules and their Interaction Relevant to Biology
#Question id: 5948
#General Aptitude
What was the day of the week on Republic Day of India (26 January 1947)?