Question: During the growth of animal cells in culture, it is noticed that the cells do not look very healthy. After an investigation, this is found that there is a lot of lactic acid in the culture fluid. What is…

Question: Disaggregating of cells can be achieved by [A]. physical disruption [B]. enzymatic digestion [C]. treating with chelating agents [D]. all of the above Answer: Option D Explanation: No answer description available for this question.

Question: Accumulation of lactate leads to [A]. increase in pH [B]. no change in pH [C]. reduction in the pH of culture hence loss of cell viability [D]. no loss of cell viability Answer: Option C Explanation: No answer description…

Question: Excess CO2 suppress cell growth and productivity by [A]. inhibiting respiration [B]. altering intracellular pH by diffusing across cell membrane [C]. both (a) and (b) [D]. altering pH of the medium Answer: Option C Explanation: No answer description available…