Microbiology Students visit Y6
This is what Cerys had to say about the visit.
Three students from Sheffield University came into Y6S to teach us all about microbes. We learnt how fast they could reproduce; once every twenty minutes which means there will be 1000000 of them in seven hours! They taught us about good and bad bacteria. Good bacteria can be found in yogurts and some types of milk products. We learnt about Edward Jenner who invented a cure for smallpox. We did an experiment to show that microbes are everywhere. We took swabs with cotton buds in different parts of our classroom. We wiped the buds on a Petri dish and waited a week to see what grew. As you can see in the pictures we got some disgusting looking results. A lot grew in a branched way and we looked at them under a microscope. We were very careful to keep our dishes sealed!