Nitrogen fixation depends on the enzyme nitrogenase,which is produced by some ______.
A) Archaea
B) bacteria
C) eukaryotes
D) bacteria and Archaea but no eukaryotes
E) fungi and bacteria
Correct Answer:
Verified
Q36: Which pathway(s)are used by eukaryotic microorganisms to
Q37: Most microorganisms assimilate nitrogen as _.
A)nitrite
B)hydrazine
C)nitrate
D)N2
Q38: Microorganisms assimilate large amounts of all of
Q39: The major reductive amination pathway for incorporation
Q40: The photosynthetic production of one molecule of
Q42: The use of pyruvate carboxylase to convert
Q43: How many enzyme pathways are shared between
Q44: Which of the following is not generally
Q45: A purine or pyrimidine that is attached
Q46: A _ _,such as UDPG,is often attached
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