Question

the bacteria present in the intestine of human being responsible for production of vitamin K2 and killing other harmful bacteria in Stein his​

Answer 1

Answer:

The harmless strains are part of the normal microbiota of the gut, and can benefit their hosts by producing vitamin K2, (which helps blood to clot) and preventing colonisation of the intestine with pathogenic bacteria, having a symbiotic relationship. E. coli is expelled into the environment within fecal matter.