Genetically Modified Organisms

Definition

Genetically Modified Organisms (GMOs) are plants, animals, or microorganisms whose DNA has been altered using genetic engineering techniques to improve certain traits, such as resistance to pests or tolerance to herbicides.

Scientific / Technical Definition

Genetically Modified Organisms (GMOs) involve the manipulation of an organism's genome through biotechnology to introduce, enhance, or delete particular genes that influence its growth or behavior. This is achieved using methods like gene splicing and recombinant DNA technology, allowing the transfer of specific genes from one organism to another, even between unrelated species.

Benefits

• Increased crop yields
• Enhanced nutritional content
• Improved resistance to pests and diseases
• Reduced need for chemical pesticides
• Adaptation to harsh environmental conditions

Examples

• Bt corn, genetically engineered to be resistant to insect pests
• Golden rice, modified to produce vitamin A
• Roundup Ready soybeans, altered to withstand glyphosate herbicide

Additional Information

• Side effects: Some concerns have been raised about potential allergenicity and unintended harm to non-target species, but these are actively studied and regulated.

Related Terms

• Organic Food
• Conventional Agriculture
• Biotechnology
• Genetic Engineering

References

• Genetically Modified Organisms (GMO): Key Facts
• The safety of genetically modified crops