Microbiology - Cell Cultivations

Exercise : Cell Cultivations - Section 1
  • Cell Cultivations - Section 1
6.
Balanced growth is defined as
cultures undergoing balanced growth while maintaining a constant chemical composition
balancing the growth while controlling the pH
balancing the growth while controlling the temperature
balancing the growth while changing the nutrient composition
Answer: Option
Explanation:
No answer description is available. Let's discuss.

7.
Semi-solid media, prepared with agar at concentrations of 0.5% or less are useful for the cultivation of
Microaerophillic bacteria
Lactobacilli
E.coli
all of these
Answer: Option
Explanation:
No answer description is available. Let's discuss.

8.
The cell mass can be measured optically by determining the amount of light scattered by a suspension of cells. The measurements are usually at a wavelength of
300-400nm
400-500nm
500-600nm
600-700nm
Answer: Option
Explanation:
No answer description is available. Let's discuss.

9.
Which of the following is not an indirect method for the measurement of cell mass?
Nutrient composition
Cell dry weight
Viscosity
Heat evolution
Answer: Option
Explanation:
No answer description is available. Let's discuss.

10.
Callus cultures are amorphous cell aggregates arising from the unorganized growth of explants on an
liquid medium
solid nutrient medium
aseptic solid nutrient medium
solid or liquid medium
Answer: Option
Explanation:
No answer description is available. Let's discuss.