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Role of microRNAs in the legume - rhizobium nitrogen fixing symbiosis
(University of Missouri--Columbia, 2019)
-transfer compounds, such as ATP. Although 78 [percent] of the atmosphere is diatomic nitrogen, this form is inert and unavailable to plants due to the strong nitrogen-nitrogen triple bond. Plants can only absorb nitrogen in the forms of NH4+ or NO3-. Most...
Rural agglomeration : how does the distribution of people across rural America affect entrepreneurship?
(University of Missouri--Columbia, 2020)
Where people live affects a region's economy. Urban economists have long analyzed the effects of large and densely settled regions -- urban agglomerations -- on the local economy, finding that people and businesses in these ...