DNA packaging. Each chromosome consists of one continuous thread-like molecule of DNA coiled tightly around proteins, and contains a portion of the 6,400,000...
A 3D animation shows the crucial RNA editing step called splicing Originally created for Learn About Spinal Muscular Atrophy ( http://www.learnaboutsma.org/ ...
Paul Andersen explains how the Meselson-Stahl experiment was used to prove that DNA copied itself through a semi-conservative process. They grew E. coli in a...
Originally created for DNA Interactive ( http://www.dnai.org ). TRANSCRIPT: When the RNA copy is complete, it snakes out into the outer part of the cell. The...
Knowing the structure of DNA, scientists speculated and then proved that DNA is the template for copying the genetic code. See how information in DNA is copi...
In this animation, we consider how bacteria achieve the feat of coupling of DNA replication at the replication fork as the lagging and leading strand and syn...
In this animation, we consider how bacteria achieve the feat of coupling of DNA replication at the replication fork as the lagging and leading strand and syn...
This is a series of watercolor painting tutorials by Kelly Eddington that demonstrate how to paint a portrait of a face by showing the painting techniques us...
