Animal Cell Culture and Regulation What is the effect of excess accumulation of metabolite products (lactate and ammonium) on cells? 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 Lactate helps in the growth while ammonium inhibits the growth ANSWER DOWNLOAD EXAMIANS APP
Animal Cell Culture and Regulation Which of the following is the technique used for the embryo culture? Whole embryo cultures All of these Organ cultures on plasma clots Organ cultures on agar Whole embryo cultures All of these Organ cultures on plasma clots Organ cultures on agar ANSWER DOWNLOAD EXAMIANS APP
Animal Cell Culture and Regulation Sometimes cell lines can be cultured for such a long time that they apparently develop the potential to be subcultured indefinitely in vitro. Such cells lines are called propagated cell lines secondary cell lines primary cell lines established cell lines propagated cell lines secondary cell lines primary cell lines established cell lines 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? The cells do not have enough oxygen Glycolysis is being inhibited The cells have too much oxygen Ethyl alcohol is being produced in excess The cells do not have enough oxygen Glycolysis is being inhibited The cells have too much oxygen Ethyl alcohol is being produced in excess 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
Animal Cell Culture and Regulation How does CO2 help in the cell metabolism during cell culture? All of these Helps in the cells respiration For monitoring pH of the culture It participates in the de novo synthesis of purines and pyrimidines All of these Helps in the cells respiration For monitoring pH of the culture It participates in the de novo synthesis of purines and pyrimidines ANSWER DOWNLOAD EXAMIANS APP
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