Image Gallery

    Search Tips

Photos > Graphics > Intron (Advanced)

Intron (Advanced)

An intron is a portion of a gene that does not code for amino acids. In the cells of plants and animals, most gene sequences are broken up by one or more introns. The parts of the gene sequence that are expressed in the protein are called exons, because they are expressed, while the parts of the gene sequence that are not expressed in the protein are called introns, because they come in between the exons.

Date:June 12, 2010
Credit:Darryl Leja, NHGRI
Dimensions:2038 x 823
File Size:386 Kb
Rights:PublicExcept where otherwise noted, this image is in the public domain and may be used, linked or reproduced without permission. If you use an image, please credit the source listed above with a link back to www.genome.gov where possible. Thank you!



About the Image Gallery