Question

Leguminous plants have nitrogen-fixing bacteria in their root nodules. They convert _____
a. nitrogen from soil into its compounds.
b. nitrogenous compounds from soil into atmospheric nitrogen.
c. atmospheric nitrogen into its compounds.
d. nitrogen compounds from air into nitrogen gas.​

Answer 1

Explanation:

legumes and a few other plants, the bacteria live in small growths on the roots called nodules. Within these nodules, nitrogen fixation is done by the bacteria, and the NH3 they produce is absorbed by the plant. Nitrogen fixation by legumes is a partnership between a bacterium and a plant.