You’ve probably heard of mRNA, thanks to the COVID-19 vaccine. But what is mRNA exactly? In this episode of Crash Course Biology, we learn about the role of messenger RNA in living things and how it decodes our DNA instruction manual...

A researcher in China used the gene editing technique known as CRISPR to change the DNA of human embryos. Hank unpacks why this is being universally condemned by scientists.

tRNA Processing 1

In this video, we explore how pulmonary surfactant (made by type II alveolar cells) prevents alveolar collapse.

Spliceosome Assembly and Splicing of mRNA

rRNA Processing: Pre-ribosome to Ribosome

3'-polyadenylation of mRNA

In this video, the concept of the jump cut editing technique is explored. Viewers are taken through the history and origins of the jump cut, as well as its various applications, such as special effects and creating illusions. The video...

It explains the cellular machinery required for transcription in eukaryotes, including RNA polymerase. It describes initiation, elongation and termination of transcription.

CLEAN: Interior shots of British Prime Minsiter, Boris Johnson walking into training area speaking with staff and watching trainee engineers at work during a visit to the Openreach L and D Training Centre on the 18th December 2020 in...