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 - related processes like metabolism and transport. Visible light is not a general requirement for most cell cultures. Oxygen - rich air is not the main component provided by the medium. A petri dish is a container, not what the medium provides.

Answer:

A. Water