Question

question 6 of 10 what does a culture medium provide to a living cell? a. water b. visible light c. oxygen - rich air d. a petri dish

Explanation:

Culture medium supplies water for cell - functions like metabolism and transport. It doesn't provide visible light (cells don't always need it for growth in culture), oxygen - rich air is not what the medium itself provides directly, and a petri dish is a container, not what the medium provides.

Answer:

A. Water