Despite their potential benefits, transgenic plants also raise several concerns. One major issue is the potential for environmental impact. Transgenic plants could crossbreed with wild relatives, leading to the unintentional spread of the modified genes. This could potentially disrupt ecosystems and lead to a loss of biodiversity. There is also the risk of creating superweeds that are resistant to herbicides, making them more difficult to control.
Another concern is the potential impact on human health. Although rigorous testing is conducted to ensure the safety of transgenic crops, there are worries about potential long-term effects that are not yet fully understood. Allergic reactions and the transfer of antibiotic resistance markers are among the concerns cited by critics.
