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HomeHomework HelpbiologyGenetic Engineering (GMOs)

Genetic Engineering (GMOs)

Genetic engineering refers to the direct manipulation of an organism's DNA to alter its genetic makeup, often resulting in genetically modified organisms (GMOs) that exhibit desired traits such as increased resistance to pests or enhanced nutritional content. This biotechnological process involves techniques such as gene cloning, CRISPR, and recombinant DNA technology.

intermediate
3 hours
Biology
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Overview

Genetic engineering is a powerful tool that allows scientists to modify the DNA of organisms, creating GMOs with specific traits. This technology has vast applications in agriculture, medicine, and environmental conservation, helping to address challenges like food security and disease. Understandin...

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Key Terms

DNA
Deoxyribonucleic acid, the molecule that carries genetic information.

Example: DNA determines traits like eye color.

Gene
A segment of DNA that codes for a specific trait.

Example: The gene for flower color in plants.

Genetic Modification
The process of altering the genetic material of an organism.

Example: Creating pest-resistant crops.

CRISPR
A technology that allows for precise editing of DNA.

Example: CRISPR can be used to correct genetic disorders.

GMO
Genetically Modified Organism, an organism whose DNA has been altered.

Example: Bt corn is a GMO that resists pests.

Transformation
The process of introducing foreign DNA into a cell.

Example: Bacteria can be transformed to produce insulin.

Related Topics

Biotechnology
The use of living organisms to develop products and technologies.
intermediate
Molecular Biology
The study of biological processes at the molecular level.
advanced
Ethics in Science
Exploring the moral implications of scientific advancements.
intermediate
Plant Breeding
The science of improving plants for human use.
intermediate

Key Concepts

DNA manipulationGMOsCRISPR technologyEthical considerations