The following compounds are all produced by intestinal microflora EXCEPT

A) flatus.
B) vitamin C.
C) vitamin B12.
D) vitamin K.

Answer: B

Biology & Microbiology

You might also like to view...

Indicate the phylogenies that show the same relationship as the phylogeny above (Select all that apply).  

_____
_____
_____
_____

View
Biology & Microbiology

Organisms that use organic molecules as their source of carbon are called

A. chemotrophs. B. organoheterotrophs. C. heterotrophs. D. autotrophs.

View
Biology & Microbiology

Which of the following represents a reactant in the light reaction of photosynthesis?

A. H2O B. carbon dioxide C. ATP D. NADPH E. oxygen

View
Biology & Microbiology

List the five conditions that must be met in order to satisfy the predictions of the Hardy-Weinberg

principle. What will be an ideal response?

View
Biology & Microbiology