Question

9. Which microbes are observed in root
nodules of bean plants?
1)Rhizobium
2)Clostridium
3)Lactobacilli
4)Penicillium​

Answer 1

Rhizobium is the correct answer.

Answer 2

Answer:

➡ RHIZOBIUM..

Legumes use nitrogen fixing bacteria, specifically symbiotic rhizobia bacteria, within their root nodules to counter the limitation. Rhizobia bacteria convert nitrogen gas (N2) to ammonia (NH3) in a process called nitrogen fixation...