Describe the symbiotic relationship between bacteria and leguminous plants

Legumes form a unique symbiotic relationship with bacteria known as rhizobia, which they allow to infect their roots. This leads to root nodule formation where bacteria are accommodated to convert nitrogen from the air into ammonia that the plant can use for growth. This symbiotic nitrogen fixation allows legumes to thrive in habitats with limited nitrogen availability.

a symbiotic relationship with the mitochondria