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TLS Online TPP Program
#Question id: 13063
#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 statement is worng? Aminopetrin………s
TLS Online TPP Program
#Question id: 2086
#SCPH01 Biochemistry
Which of the following is (are) not present in biomembranes?
TLS Online TPP Program
#Question id: 5069
#I Life Science/ Life Sciences Group – I-V
The central player in the “canonical” Wnt intracellular signal transduction pathway is called β-catenin in vertebrates and in Drosophila (the homolog of b-catenin):
TLS Online TPP Program
#Question id: 5700
#SCPH06 I Botany
During meiosis, homologous chromosomes pair up along their lengths. The most plausible explanation for the karyotype structure shown above is that
TLS Online TPP Program
#Question id: 11656
#SCPH06 I Botany
What is the assumption of Clements in colonizing successional species?