If nitrifying bacteria were not present in a soil, plants would ____.
A) take up nitrogen for their use mainly as NH4+
B) not survive because they could not get useful nitrogen
C) take up nitrogen for their use mainly as N2
D) take up nitrogen for their use mainly as NH3
E) take up nitrogen for their use mainly as NO3-
Correct Answer:
Verified
Q52: Plants can generally absorb and make use
Q53: Most plants absorb nitrogen in the form
Q54: The process in which NH4+is oxidized to
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Q56: Leghemoglobin, which contains an iron-containing heme group,
Q58: The process of adding hydrogen to N2,
Q59: The enzyme nitrogenase is irreversibly inhibited by
Q60: The enzyme nitrogenase is most directly involved
Q61: What deficiency symptom is common among plants
Q62: Plants having the ability to take up
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