Archive for the ‘Biology’ Category
Tuesday, June 3rd, 2008
Nobel Prize of (1925-2008) was shared lederberg in 1958 for Physiology or Medicine with Edward Tatum and George Beadle. Using E. coli mutants, Lederberg discovered that bacteria conjugate and exchange genes. He also developed the technique of bacterial replica plating in which bacterial colonies can be duplicated onto filters ...
Posted in Biology | No Comments »
Friday, May 23rd, 2008
There are many incredible and fast running animals in the world.All most every one knows that cheetah runs at sixty miles an hour only for a short time on land , but what about other animals with speed? There are couple that are faster than any in ...
Posted in Biology | No Comments »
Monday, May 19th, 2008
Introduction:
If we go into the American history we found out that cite America started where there was a river and small populations sprung up, then the railroad steam engines needed a place to fill up the water. Eventually the towns got larger and grew near the rail stations. Then ...
Posted in Biology | No Comments »
