Genetically modified organisms

Genetic engineering can enhance farmed animal productivity by increasing growth rate, disease resistance, and nutrient content.

Herbicide-resistant soybeans allow farmers to use broad-spectrum herbicides without harming the crop. This reduces weed competition, leading to higher soybean yields and improved overall food production efficiency.

GM cotton expresses a gene from Bacillus thuringiensis (Bt) that produces a toxin harmful to specific insects. This reduces the need for chemical insecticides, minimizing environmental impact and crop damage by pests, thus increasing yield.

One ethical concern is the potential for unintended consequences on ecosystems and biodiversity. The introduction of GMOs could disrupt ecological balance, affecting non-target organisms and leading to unforeseen environmental problems.

Social implications include concerns about the control of food production by large corporations, the potential displacement of small-scale farmers who cannot afford GM seeds, and access disparities to modified foods in poorer countries.

Concerns involve potential allergenicity or toxicity of the introduced genes or proteins. Although safety assessments are conducted, long-term effects on human health are difficult to predict with certainty.

GM crops can reduce the need for synthetic pesticides and herbicides.