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Biology
OpenStudy (anonymous):

The bacterium E. coli is a normal inhabitant of the human intestinal tract. produces conditions that prevent invasion by other bacteria. enhances digestion, particularly the digestion of fats. produces vitamin K. all of these The bacterium E. coli is a normal inhabitant of the human intestinal tract. produces conditions that prevent invasion by other bacteria. enhances digestion, particularly the digestion of fats. produces vitamin K. all of these @Biology

OpenStudy (turingtest):

at least the first is true...

OpenStudy (anonymous):

what about the other ones ?

OpenStudy (agreene):

I dont remember if it produces vitamin K... the rest i'm pretty sure are true.

OpenStudy (turingtest):

Yes it does, I just looked it up So all of the above

OpenStudy (anonymous):

thanks guys you all won a medal haha can you help me with other questions too ?

OpenStudy (turingtest):

I'm a bit rusty on bio and have to go, so I'll have to help you next time. Sorry...

OpenStudy (anonymous):

Which of the following statements concerning the bacterium E. coli is NOT true? It synthesizes vitamins that are essential to its mammalian host. It can act as a pathogen. It can prevent colonization of the gut by pathogens. It is capable of photosynthesis. It is a normal inhabitant of the gut.

OpenStudy (agreene):

It is capable of photosynthesis.

OpenStudy (turingtest):

It is capable of photsynthesis

OpenStudy (anonymous):

thanks

OpenStudy (anonymous):

Viroids differ from viruses in that the former lack a nucleic acid core. a protein coat. the ability to reproduce. a nucleic acid core and a protein coat. a nucleic acid core and a protein coat.

OpenStudy (turingtest):

a nucleic acid core and a protein coat. I think... Definitely no coat though

OpenStudy (anonymous):

Mad cow disease is caused by a bacterium. prion. viroid. virus. none of these

OpenStudy (anonymous):

Prion

OpenStudy (agreene):

yes, prion

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