Bacteria-containing nodules in the roots of legume plants aid in the utilization of: a) trace elements. b) carbon dioxide. c) nitrogen. d) water. e) phosphates.
Bacteria-containing nodules in the roots of legume plants aid in the utilization of:
a) trace elements.
b) carbon dioxide.
c) nitrogen.
d) water.
e) phosphates.
Answer
Nitrogen
Explanation: The nodules in legume roots contain nitrogen-fixing bacteria that convert atmospheric nitrogen into a form usable by the plant.