Question

what does a culture medium provide to a living cell
A. a slab of agar
B. oxygen-rich air
C. food molecules called nutrients
D. a constant temperature

Answer 1

Answer:

Hope this helps❤❤❤

Explanation:

Oxygen rich air is your answer

Answer 2

A culture medium provide to a living cell oxygen rich air.

Oxygen rich air:

• Amino acids, vitamins, inorganic salts, glucose and serum as a source of growth factors, hormones and attachment factors are a typical culture medium.
• It helps to maintain pH and osmolality addition to nutrients.
• Essentially composed of basic elements (water, nutrients) to which must be added different growth factors that will be specific to each bacterium.