Genomics in Action: A Day at the Wellcome Sanger Institute
Recently, I had the opportunity to attend a work experience insight day at the Wellcome Sanger Institute in Saffron Walden. The day focused on genomics and the incredible work that is being done at the institute. We started with a hands-on microscopy activity in which we looked at human blood cells, spinal cord cells, muscle tissue, and bacteria and had to identify each one. It was really interesting to see such different cell types up close and think about how much information is contained in something so small. We then learnt about what genomics is and how it is applied. One thing that really stuck with me from the morning was learning that humans are actually incredibly genetically similar - only 0.5% of our DNA is different. It's strange to think that all the variation between people comes from such a tiny proportion of our genome. We also heard a surprising fact that some plants, like mistletoe, can have larger genomes than humans, which really challenged my assumptions about ...