week 2 September 26,2014

Today September 26,2014 the only lecture that we have on this day . we started lecture earlier at 8am to 10a.m . this day is only day we got full lecture  ,but we have fun learning . we learned on prokaryote external structure and function of the structures.

very important facts that i get to know from today's are prokaryote have two domains which are bacteria and archaea. Three basic shape is coccus,bacillus and spiral and unusual,pleomorphic and no fixed shape.pleomorphic mean it can change their shape base on temperature, culture for example archaea. structure external to the cell wall is glycocalyx ,flagella,axial filaments,fimbriae and pili . today I know that not every bacteria have capsules .the smallest size of prokaryote is 0.3 um which is mycoplasma and the largest is 600x80um. The largest prokaryote on earth was discovered not before 1997, although the cells are visible with the naked eye.Thiomargaritanamibiensis.Then , dr. gived time for us to read the notes and remember for the external structure of procaryotes . this is most fun time that we have to compete each other to write on the small whiteboard . dr. take picture all time in that lecture . I was there in pictures or not dr.? I hope a lot of my pictures taken .ahahaha .a very fun day with coursemate .