Bacillus megaterium Directory References Discover Where Is “Old Zealand”? Timeline of the American Civil Rights Movement Why Is Ireland Two Countries? The Seven Sacraments of the Roman Catholic church What is Holy Week? Causes of the Great Depression 7 of the World’s Most Dangerous Festivals Contents Bacillus megaterium bacterium Ask the Chatbot a Question Ask the Chatbot a Question Learn about this topic in these articles:bacillus In bacillusThe largest known Bacillus species, B. megaterium, is about 1.5 μm (micrometres; 1 μm = 10−6 m) across by 4 μm long. Bacillus frequently occur in chains. Read More