The proteins present in GM151 soy have no homology to any allergenic protein, toxin or antinutrients; the proteins present in GM151 soybeans do not present any glycosylation site (present in several allergenic components); the proteins present in GM151 soy are structurally unstable in acidic environments; the proteins present in GM151 soybeans degrade and denature rapidly in the gastric and intestinal fluid of mammals; the proteins present in GM151 soy have specific activity; the proteins present in GM151 soybeans did not show any adverse effects in mammals even when the pure protein was administered in high doses intravenously; the potential for soybean GMB151 to be invasive of natural habitats or persist in the environment without human intervention is significantly negligible and that genes cry14Ab-1.b and hppdPf-4Pa are specific in attributing resistance mainly to the cyst nematode Heterodera glycines and tolerance to HPPD-inhibiting herbicides such as Isoxaflutole and bear no relation to the formation of reproductive structures; post-harvest monitoring assessments carried out in field trials in Brazil showed that GMB151 soybean does not persist in the environment and has not become a more aggressive or invasive species. So much so that it was eliminated by applying the same eradication methodology used for the conventional varieties and control of the experiment; cultivated soybeans do not present characteristics with weed aspects, such as dormancy (which results in the gradual loss of their reproductive capacity), which would allow spontaneous soybean plants to be maintained in the environment for consecutive years of cultivation. Even in the event of the emergence of voluntary plants, these plants would not compete with the successor culture, or even with the local colonizing plants.