Animal Cell Culture and Regulation The major problem associated with the isolation of free cells and cell aggregates from organs is that of None of these inhibiting the cells from their supporting matrix releasing the cells from their supporting matrix disintegrating the cells from their supporting matrix None of these inhibiting the cells from their supporting matrix releasing the cells from their supporting matrix disintegrating the cells from their supporting matrix ANSWER DOWNLOAD EXAMIANS APP
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 Have no effect on cells They act as growth inhibitors Lactate helps in the growth while ammonium inhibits the growth They act as growth promoters Have no effect on cells They act as growth inhibitors ANSWER DOWNLOAD EXAMIANS APP
Animal Cell Culture and Regulation Which of the followings are the metabolic products of glucose and glutamine? Lactate and ammonium CO2 and NH3 CO2 and lactate Lactate only Lactate and ammonium CO2 and NH3 CO2 and lactate Lactate only ANSWER DOWNLOAD EXAMIANS APP
Animal Cell Culture and Regulation Toxicity due to accumulation of ammonia can be overcome All of these by removal of ammonia or ammonium from culture medium by substituting glutamine by glutamate by controlled addition of glutamine at low level All of these by removal of ammonia or ammonium from culture medium by substituting glutamine by glutamate by controlled addition of glutamine at low level ANSWER DOWNLOAD EXAMIANS APP
Animal Cell Culture and Regulation pH of culture medium is initially controlled by addition of bases presence of bicarbonate buffer none of these presence of CO2 addition of bases presence of bicarbonate buffer none of these presence of CO2 ANSWER DOWNLOAD EXAMIANS APP
Animal Cell Culture and Regulation When dissolved oxygen is lower than the critical concentration, viable cell concentration declines because of both (a) and (b) increase in specific lactate production from glucose accumulation of ammonia incomplete glutamine oxidation both (a) and (b) increase in specific lactate production from glucose accumulation of ammonia incomplete glutamine oxidation ANSWER DOWNLOAD EXAMIANS APP