The operator region normally can be bound by:

TLS Online TPP Program

#Question id: 1541

#SCPH05 I Biotechnology

Nonphagocytic cell of immune system,

TLS Online TPP Program

#Question id: 11406

#SCPH06 I Botany

Which of the following is true for a critically endangered species?

TLS Online TPP Program

#Question id: 1395

#SCPH06 I Botany

Which of the following mutations would promote malignancy in cells whose proliferation is inhibited by TGFβ?

a. overexpression of Smad2               

b. loss of Smad 4

c. overexpression of TGFβ receptor I

d. loss of TGFβ receptor II

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#Question id: 306

#I Life Science/ Life Sciences Group – I-V

The force responsible for dissolution of ionic compound in water is_________

TLS Online TPP Program

#Question id: 13055

#SCPH06 I Botany

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?