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TLS Online TPP Program
#Question id: 9589
#Section 2: General Biology
The physical mechanism by which excitation energy is conveyed from the chlorophyll that absorbs the light to the reaction centre, By this mechanism the excitation energy is transferred from one molecule to another by a nonradioactive process, this mechanism is known as
TLS Online TPP Program
#Question id: 31200
#Section 7: Recombinant DNA technology and Other Tools in Biotechnology
Which of the following tools is NOT commonly used for Multiple Sequence Alignment?
TLS Online TPP Program
#Question id: 13057
#Section 7: Recombinant DNA technology and Other Tools in 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.
How primer concentration leads to decrease in PCR efficiency?
TLS Online TPP Program
#Question id: 18696
#Section 7: Recombinant DNA technology and Other Tools in Biotechnology
Isoschizomers recognize
TLS Online TPP Program
#Question id: 548
#Section 2: General Biology
Which one of the following statements is true of enzyme catalysts?