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Biological Sciences AllOther (236) what is the difference between Dowex-1 and Dowex-50 which are used in ion exchange chromatography?
1 7809
After the morula stage what is the next stage? What is the morphological feature that defines that stage?
Is there exchange of cells between the mother and the fetus through the placenta?
What happen to a denaturated enzyme regarding its functionality?
What is meant by suction force of the plant cell?
What is the cost-benefit relation regarding sewage treatment as a strategy to fight water pollution?
mutarotation is observed when phenol and pyridine both are present but phenol or pyridine alone cannot show mutarotation-explain why?
How would you feel about working with pathogens and carcinogens?
Concerning enzymatic reactions how different, are the graphic curve of the variation of the speed of a reaction as function of substrate concentration and the curve of variation of the speed of a reaction as function of temperature?
What is cell biology?
What is osmotic pressure?
what is meant by secondary thickening meristem?
what is the advanteg of ricombinant antigen?& what is the advanteg of sinthethick antigen? and advanteg of both?
Explain what does a beaver build?
How to improve co-transformation efficency?
How does the plant cell wall react when it is placed under hypotonic medium?