Biological Classification And System Of Classification Question 132
Question: The biological process carried on by Rhizobium is called
[MP PMT 1995]
Options:
A) Nitrification
B) Ammonification
C) Nitrogen fixation
D) Fermentation
Show Answer
Answer:
Correct Answer: C
Solution:
Rhizobium is a genus of bacteria associated with the formation of root nodules in legumes. These bacteria are capable of converting atmospheric nitrogen into a form that is usable by the plant (a process called nitrogen fixation), which is an essential nutrient for all life forms.