Question

Which of the following plant systems is involved in the process of drawing up nitrogen from the surrounding soil?

Answer 1

they contain some symbiotic rhizobia bacteria within the nodule in their root system producing nitrogen compounds

Answer 2

Soil bacteria, collectively called rhizobia, symbiotically interact with legume roots to form specialized structure called noduels, in which nitrogen fixation takes place. This process entails the reduction of atmospheric nitrogen to ammonia, by means of the enzyme nitrogenase.....