Since all false positive solutions must have at least one more edge between the starting node and the ending node than in the true solution states, putative solutions could be screened using PCR. However, since the ratio of true to total positives gets smaller with the size of the problem, ...
In other words, specificity is closer in competition or in the available natural habitats than in pot culture in glasshouse or growth-room conditions. Furthermore, there are certainly plant species that in the field may sometimes form mycorrhizas and at other times not. These are referred to ...