Which of the following is a concern regarding genetic engineering?

• A. Increased crop yield
• B. Improvement in taste
• C. Safety and toxicity
• D. Decreased environmental impact

Answer: (C)

Safety and toxicity is a significant concern regarding genetic engineering due to the potential risks that genetically modified organisms (GMOs) may pose to human health and the environment. This encompasses worries about the introduction of allergens or toxins into the food supply, which could have adverse effects on consumers. Furthermore, there are concerns about the long-term impact of GMOs on ecosystems and biodiversity, as genetically altered organisms might outcompete natural species or disrupt existing food chains.

While increased crop yield, improvement in taste, and decreased environmental impact are positive aspects of genetic engineering, they do not address the inherent risks associated with manipulating genetic material. The safety and toxicity concerns lead regulatory agencies to implement rigorous testing and evaluation processes before a genetically engineered product is approved for public use, reflecting the priority placed on ensuring the health and safety of consumers and the environment.