The -------contains beneficial bacteria that synthesize vitamins such as vitamin K and some of the B vitamins?

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The -------contains beneficial bacteria that synthesize vitamins such as vitamin K and some of the B vitamins?

2007-10-27 17:56:01 · 4 answers · asked by creampuff 1 in Science & Mathematics ➔ Biology

4 answers

large intestine

2007-10-27 18:09:31 · answer #1 · answered by OKIM IM 7 · 0⤊ 0⤋

It certainly is not the mouth, it is indeed as the other posters have stated the large intestine aka colon. These gut bacteria do produce vitamin b-12 but we do not derive it from them. We do get vitamin K from gut bacteria.

2007-10-28 02:23:01 · answer #2 · answered by mr.answerman 6 · 0⤊ 0⤋

it's undoubtedly the mouth . these vitamins etc are made the microbial fauna present in the mouth . along with that , they prevent harmful micro organisms from colonizing the mouth

2007-10-28 01:54:28 · answer #3 · answered by trinighter 1 · 0⤊ 1⤋

the intestines.

2007-10-28 01:14:55 · answer #4 · answered by Rikounet 4 · 0⤊ 0⤋