Root nodules are organs on plant roots that facilitate the symbiotic relationship. Rhizobia colonize these nodules and fix nitrogen by converting nitrogen from air into ammonia. Iron is needed for ...
The widespread utilization of chest CT scans has increased the importance of the proper evaluation of incidentally found lung nodules. The primary goal in the evaluation of these nodules is to ...
Thyroid nodules initially diagnosed on fine needle aspiration (FNA) cytology to be indeterminate rarely have a change in management after repeat FNA, suggesting little benefit in repeat testing of ...
Plant symbiosis is the close and persistent co-existence of individuals of more than one species, at least one of which is a plant. In most cases both the plant and its symbiont derive an ...
Plant immunity is the inherent or induced capacity of plants to withstand or ward off biological attack by pathogens. Molecules released from pathogens are recognised by plant cell surface ...