with professional narration and captions are used to convey key concepts,
such as transcription of mRNA and DNA sequence analysis.
Click anywhere on the image at left to see a clip from the animation of the polymerase chain reaction, or PCR. This demo requires QuickTime 3.0 or a newer version.
Please note that the size of this animation has been reduced to accommodate the requirements of web presentation.
|The online presentation of this information is a special feature of the Human Genome Project Information Web site.|