Question

What are root nodules??
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Answer 1

Answer:

Root nodules are found on the roots of plants, primarily legumes, that form a symbiosis with nitrogen-fixing bacteria. Under nitrogen-limiting conditions, capable plants form a symbiotic relationship with a host-specific strain of bacteria known as rhizobia.

Answer 2

Answer:

a small swelling or aggregation of cells in the body, especially an abnormal one.

"the area feels firm but has irregular nodules which can be painful to touch"

a swelling on a root of a leguminous plant, containing nitrogen-fixing bacteria.

plural noun: root nodules

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