The first is the safety of genetically modified foods. Will the genes transferred from genetically modified foods be more susceptible to mutations, will they drift in the organism, or even induce the expression of proto-oncogenes, and many genetically modified organisms use anti- Transformed by the vector of the sex gene, whether the resistance gene on the vector will have an adverse effect on the human body, etc. These problems have always been the reasons for hindering the promotion of genetically modified organisms. There is no evidence that genetically modified food is harmful to humans. However, the time to market for genetically modified food is too short, and it will take time to prove the safety of genetically modified food. my country's policy on genetically modified products:
·Strengthen support for plant genetic engineering research; ·Don’t promote genetically modified food; strengthen approval and management; ·make relevant laws and regulations;
·In March 2002, my country stipulated that genetically modified foods should be labeled. .
In addition, another negative impact brought about by genetic engineering also worries people, and that is genetic weapons.