A culture system with constant environmental conditions maintained through continual provision of nutrient and removal of wastes is called __________ culture system.

Question: What is the effect of the concentration of dissolved salts and sugars on the oxygen transfer rate?
[A].

The saturation concentration of oxygen in the medium decreases with the concentration of dissolved salts and sugars, leading to a lower oxygen transfer rate

[B].

The KLa of the medium decreases with the concentration of dissolved salts and sugars, leading to a lower oxygen transfer rate

[C].

The KLa of the medium increases with the concentration of dissolved salts and sugars, leading to a lower oxygen transfer rate

[D].

None of the above

Answer: Option A

Explanation:

No answer description available for this question.

Question: A microbial population in a suspension culture will only be limited by oxygen availability if the dissolved oxygen
[A].

concentration is less than the critical concentration

[B].

concentration is greater than the critical concentration

[C].

levels are greater than the saturation concentration of oxygen

[D].

levels are equal to saturation oxygen level

Answer: Option A

Explanation:

No answer description available for this question.