The part of the root that is most important for building the bulk of a root nodule is the

Question

Quizplus · Accepted Answer

The cortex is the layer of tissue just inside the epidermis of a root, and it is the site of nutrient and water uptake from the soil. In the case of root nodules, the cortex is also where the symbiotic association between the plant and nitrogen-fixing bacteria occurs, resulting in the formation of specialized structures within the cortex that are involved in nitrogen fixation. Therefore, the cortex is the most important part of the root for building the bulk of a root nodule.

The Part of the Root That Is Most Important for Building