genetically modified organism

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Rows of genetically modified barley plants grow in an outdoor test plot in Germany, with a yellow marker labeled 3 and protective netting overhead.

A step-by-step diagram shows the process of creating genetically modified plants using recombinant DNA technology, from inserting an insecticidal gene into plant cells to growing plants that kill insect pests.

Dense rows of tall green corn plants in a genetically modified corn field, with tassels visible at the top against a pale sky.

Close-up of golden rice plants with mature, yellowish grain clusters and green leaves, showing genetically modified rice enriched with vitamin A.

Are genetically modified organisms safe?

Learn about CRISPR technology and how it can transform medicine and society

Genetically modified humans

At a Glance

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genetically modified organism summary

genetically modified organism: Media

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Videos

Are genetically modified organisms safe?

Are genetically modified organisms safe?

Questions and answers about genetically modified organisms.

Video: Encyclopædia Britannica, Inc.

Learn about CRISPR technology and how it can transform medicine and society

Learn about CRISPR technology and how it can transform medicine and society

What is CRISPR, and how does it stand to transform medicine and society?

Video: © World Science Festival (A Britannica Publishing Partner)

Genetically modified humans

Genetically modified humans

CRISPR and genetically modified humans.

Video: © American Chemical Society (A Britannica Publishing Partner)

Images

Rows of genetically modified barley plants grow in an outdoor test plot in Germany, with a yellow marker labeled 3 and protective netting overhead.

Genetically modified barley grown by researchers on a site belonging to Giessen University (Justus-Liebig-Universität) in Germany

Genetically modified crops are assessed for their impact on environmental factors...

Ralph Orlowski/Getty Images

A step-by-step diagram shows the process of creating genetically modified plants using recombinant DNA technology, from inserting an insecticidal gene into plant cells to growing plants that kill insect pests.

Genetically modified organisms

Scientific methods that include recombinant DNA technology are used to produce genetically...

Encyclopædia Britannica, Inc.

Dense rows of tall green corn plants in a genetically modified corn field, with tassels visible at the top against a pale sky.

Genetically engineered corn (maize)

Plants can be genetically engineered to acquire traits that are not naturally present...

© S74/Shutterstock.com

Close-up of golden rice plants with mature, yellowish grain clusters and green leaves, showing genetically modified rice enriched with vitamin A.

golden rice

Genetically modified golden rice plants in cultivation.

© Cardaf/stock.adobe.com

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