Errol wrote:
> I should have used the word 'enrichment' instead of selective. But
> for Riffi's experiment a general media like nutrient agar should be
> used as this student sounds like the environment is to be sampled,
> remember this is a high school student and looking at the microbes in
> the environement would be a better starting point for learning than
> getting straight into the pathogenic microbes.
>> So I think that the media to be used should be nutrient agar. The
> question is does this student have access to all of the components?
As he/she said, it was to be a school's project. So the school would be providing
the material.
Loes