Controversies 化点cs,iu allergens, transfer of antibiotic resistance arkers, unknown effects/Potential environental impacts including: unintended transfer of trans-genes through cross-pollination, unknown effects on other organisms, and loss of flora and fauna biodiversity/Access and Intellectual Property/ Domination of world food production by a few companies/Increasing dependence on industrialized nations by developing countries/Biopiracy or foreign exploitation of natural resources Ethics: Violation of natural organisms' intrinsic values/Tampering with nature by mixing genes among species/Objections to consuming animal genes in plants and vice versa/stress for anial Labeling: Not mandatory in some countries(e.g, United States)/Mixing GM crops with non-GM productsControversies Safety: Potential human health impacts, including allergens, transfer of antibiotic resistance markers, unknown effects/Potential environmental impacts, including: unintended transfer of trans-genes through cross-pollination, unknown effects on other organisms, and loss of flora and fauna biodiversity/Access and Intellectual Property/Domination of world food production by a few companies/Increasing dependence on industrialized nations by developing countries/Biopiracy, or foreign exploitation of natural resources Ethics: Violation of natural organisms' intrinsic values/Tampering with nature by mixing genes among species/Objections to consuming animal genes in plants and vice versa/Stress for animal Labeling: Not mandatory in some countries (e.g., United States)/Mixing GM crops with non-GM products confounds labeling attempts