Animal Cell Culture and Regulation What is the effect of excess accumulation of metabolite products (lactate and ammonium) on cells? Lactate helps in the growth while ammonium inhibits the growth They act as growth promoters They act as growth inhibitors Have no effect on cells Lactate helps in the growth while ammonium inhibits the growth They act as growth promoters They act as growth inhibitors Have no effect on cells ANSWER DOWNLOAD EXAMIANS APP
Animal Cell Culture and Regulation Toxicity due to accumulation of ammonia can be overcome by substituting glutamine by glutamate All of these by removal of ammonia or ammonium from culture medium by controlled addition of glutamine at low level by substituting glutamine by glutamate All of these by removal of ammonia or ammonium from culture medium by controlled addition of glutamine at low level ANSWER DOWNLOAD EXAMIANS APP
Animal Cell Culture and Regulation Range of optimum glutamine concentration present in the culture media is 7-15 mmol/litre 15 - 20 mmol/litre 1-2 mmol/litre 2-7 mmol/litre 7-15 mmol/litre 15 - 20 mmol/litre 1-2 mmol/litre 2-7 mmol/litre ANSWER DOWNLOAD EXAMIANS APP
Animal Cell Culture and Regulation Which of the following is not a source of energy in active muscle cells? ATP Glucose Creatine phosphate Lactic acid ATP Glucose Creatine phosphate Lactic acid ANSWER DOWNLOAD EXAMIANS APP
Animal Cell Culture and Regulation 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 probably wrong with this culture? Ethyl alcohol is being produced in excess Glycolysis is being inhibited The cells have too much oxygen The cells do not have enough oxygen Ethyl alcohol is being produced in excess Glycolysis is being inhibited The cells have too much oxygen The cells do not have enough oxygen ANSWER DOWNLOAD EXAMIANS APP
Animal Cell Culture and Regulation The major problem associated with the isolation of free cells and cell aggregates from organs is that of inhibiting the cells from their supporting matrix None of these disintegrating the cells from their supporting matrix releasing the cells from their supporting matrix inhibiting the cells from their supporting matrix None of these disintegrating the cells from their supporting matrix releasing the cells from their supporting matrix ANSWER DOWNLOAD EXAMIANS APP
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