The 4 Cons of Genetic Engineering The following are the issues that genetic engineering can trigger: 1. May Hamper Nutritional Value Genetic engineering on food also includes the infectivity of genes in root crops. These crops might supersede the natural weeds. These can be dangerous for the natural plants. Unpleasant genetic mutations could result to an increased allergy occurrence of the crop. Some people believe that this science on foods can hamper the nutrients contained by the crops although their appearance and taste were enhanced. 2. May Introduce Risky Pathogens Horizontal gene shift could give increase to other pathogens. While it increases the immunity against diseases among the plants, the resistant genes can be transmitted to harmful pathogens. 3. May Result to Genetic Problems Gene therapy on humans can end to some side effects. While relieving one problem, the treatment may cause the onset of another issue. As a single cell is liable for various …show more content…
There are two concerns regarding allergic reactions. The first is with known allergens. For example, if genes from nuts are inserted into other foods, it could cause severe reactions in people with nut allergies. Therefore, there is concern that people with known allergies will not be aware that the genetically engineered food they are eating contains substances to which they are allergic. The second concern is that new allergies might be created, since new combinations of genes and traits have the potential to cause allergic reactions that have never existed before • Antibiotic resistance. Almost all GE foods contain antibiotic resistance marker genes that help producers know whether the new genetic material was transferred to the host plant or animal. GE food could make disease-causing bacteria even more resistant to antibiotics, which could increase the spread of disease throughout the world. • Loss of nutrition. Genetic engineering may change the nutritional value of