To attract rhizobial bacteria, plants from the bean family secrete what compounds into the soil?

Name: To attract rhizobial bacteria, plants from the bean family secrete what compounds into the soil?
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Question

Quizplus · Accepted Answer

Plants from the bean family secrete flavonoids into the soil to attract rhizobial bacteria. Flavonoids act as chemoattractants that stimulate bacteria to form a symbiotic relationship with the plant, leading to nitrogen fixation. The other compounds listed are not known to attract rhizobial bacteria.

To Attract Rhizobial Bacteria, Plants from the Bean Family Secrete