Question

guys my question is that why leghaemoglobin and root nodules are not essential requirements


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Answer 1

Answer:

Heya mate✌☺❤

Explanation:

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✒Hope it helps❤☺✌

Answer 2

Answer:

here your answer

Explanation:

Leghemoglobin is shown to buffer the concentration of free oxygen in the cytoplasm of infected plant cells to ensure the proper function of root nodules. ... Other plants, like Casuarina spp., which are actinorhizal plants, produce a hemoglobin in their symbiotic root nodules.