ANIMAL CELL CULTURE AND REGULATION QUIZ

360-400

300-325

150-300

280-360

10-15%

15-20%

1-10%

2-5%

incomplete glutamine oxidation

accumulation of ammonia

both (a) and (b)

increase in specific lactate production from glucose

Lactate only

CO2 and NH3

CO2 and lactate

Lactate and ammonium

semi-solid medium

both (a) and (b)

liquid medium

solid medium

Helps in the cells respiration

All of these

It participates in the de novo synthesis of purines and pyrimidines

For monitoring pH of the culture

no change in pH

no loss of cell viability

increase in pH

reduction in the pH of culture hence loss of cell viability

All of these

Cytokines

Glucose and Glutamine

Growth factors

Glycolysis is being inhibited

The cells have too much oxygen

Ethyl alcohol is being produced in excess

The cells do not have enough oxygen

Creatine phosphate

Lactic acid

Glucose

ATP