Tag: biology

The Discovery of the Structure of DNA

[Music] we are in 1953 in Cambridge a city where scientists are racking their brains to corner what was known as yes that one okay...

A Tour of the Cell

Hi. It’s Mr. Andersen and in this podcast I am going to take you on a tour of the cell. We’re going to talk about...

The Microbes Shaping Our Lives

(upbeat music) (clapping) – Many of you were here last week when Joellen Russell made a presentation which I understand has a standing ovation. (clapping)...

Gene mutation

If a change occurs to the nucleotide sequence it is like having the letters of a word changed. An alteration in a gene is called...