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TLS Online TPP Program
#Question id: 10520
#SCPH06 I Botany
Which one of the following fungus causes infected rice shoots to grow much faster relative to uninfected plants and responsible for the “foolish seedling disease” of rice?
TLS Online TPP Program
#Question id: 65
#SCPH05 I Biotechnology
Identify which of the following pair is enantiomers, diastereomers or meso compounds.
TLS Online TPP Program
#Question id: 13055
#SCPH05 I Biotechnology
Precision will be reduced, but yield will be increased
Optimisation of a PCR reaction is often a compromise between the competing demands for precision, efficiency and yield. Although the specific effects may vary, generally, increasing the annealing temperature will increase non-specific primer binding and reduce precision. Increasing the length of the elongation phase will reduce the proportion of incomplete newly-synthesised strands and therefore increase yield. In this case, the potential effect on efficiency is unclear. Increasing the elongation phase would increase the reaction time, but the time taken to ramp down to a lower annealing temperature would be reduced.
Which of the following will provide least specific amplification in qPCR?
TLS Online TPP Program
#Question id: 4138
#SCPH01 Biochemistry
In bacteria the elongation stage of protein synthesis does not involve:
TLS Online TPP Program
#Question id: 558
#SCPH01 Biochemistry
In a plot of l/V against 1/[S] for an enzyme-catalyzed reaction, the presence of a competitive inhibitor will alter the: