why are root nodules useful for plants?
Answers
Answer:
Some plants contain root nodules which have rhizobium bacteria. Rhizobium bacteria fix atmospheric nitrogen and convert them into nitrate and nitrite which the plants can easily absorb. Sol: Bacteria living in the root nodules fix atmospheric nitrogen to the plant.
How are root nodules are useful
Root nodules are extra lobes of certain plants such as peas and beans in which nitrogen-fixing bacteria are found. ... Bacteria in these root nodules convert the atmospheric nitrogen into nitrates which the plants can utilise. The plants use this nitrogen to synthesise proteins and other materials.
Explanation:
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Answer:
Root nodules are useful for plants because they harbour nitrogen fixing bacteria such as Rhizobium, Bradyrhizobium, Mesorhizobium and Sinorhizobium that fixes atmospheric nitrogen which is available to the plants. Root nodules are usually formed in leguminous plants.