Paul Andersen continues his description of DNA and RNA. He begins with the structure of DNA and RNA and moves into the process of DNA Replication. He also describes the central dogma of biology explaining how DNA is transcribed to mRNA...

The structures inside cells that synthesize proteins. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig Science Glossary Films reinforce abstract...

This programme is set in a TV studio. Former Teacher of the Year Ceri Evans inspires a group of Year 10 students from several London schools with an active lesson about DNA. Ceri uses a variety of games and challenges to excite and...

The U.S. Centers for Disease Control and Prevention says males between 12 and 39 might consider waiting longer between doses of Pfizer and Moderna’s vaccines to reduce still-rare risk of heart inflammation.

This animation explains how the U.S. plans to roll out vaccinations for COVID-19

Aminoacyl tRNA Synthetase Class II Physiology, Biochemistry, and Mechanism

Post-Transcriptional Modification of mRNA

Pfizer and German company BioNTech announced on Monday, November 9, that their coronavirus vaccine is more than 90 percent effective in preventing COVID-19 <br/>

Viral Replication - Viruses/Immunity Set - Part 2 This clip examines the process of viral replication in Bacteriophage Viruses and in the Human Immunodeficiency Virus (HIV).

U.S. biotech firm Moderna’s coronavirus vaccine has successfully triggered an immune response in all volunteers against COVID-19 during preliminary testing

Genetic Expression Set: 2. This clip explains the various points in the process of transcription and translation where gene expression is regulated or gene products are modified.

Genetic Expression Set: 3. This clip examines the chemical structure of DNA and RNA and explains how the genetic code is written and expressed.

Genetic Expression Set: 5. This clip offers a simple look at the translation of M-RNA into protein. Some of the biological roles of proteins are presented as well.

Genetic Expression Set: 6. This clip provides a detailed look at the translation of M RNA into protein.

Cell Structure and Function Set: 2. This clip introduces the structure and function of the components of the nucleus.

Understanding Vaccines - Viruses/Immunity Set - Part 4. This clips examines how vaccines are made and how they are able to produce immunity to infectious diseases.

Genetic Expression Set: 1. This clip introduces the process of gene expression, whereby information stored in the DNA of a gene is transcribed into messenger RNA and translated into a protein gene product.