Bio MCQ The first successful cultivation of virus (polio) in tissue culture was done by 20th January 2021 spadmanabh009 0
Bio MCQ Pollen grains can be stored for several years in liquid nitrogen having a temperature of 6th December 2020 spadmanabh009 0
AMU During amplification of gene using PCR, taq polymerase is used between 2nd November 2020 spadmanabh009 0
Bio MCQ In the following schematic of electrophoretic separation of DNA topoisomers, Band 2 represents 21st October 2020 spadmanabh009 0