Which of the following toxins derived from the fungus Cochliobolus carbonum inhibits specific histone deacetylases in maize?

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#Question id: 656

#SCPH01 Biochemistry

The ________ is the single shape a protein adopts under physiological conditions.

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#Question id: 846

#SCPH05 I Biotechnology

The maintenance of the steady-state collection of active cellular proteins required under a particular set of conditions, called ______.

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#Question id: 1297

#SCPH28 | Zoology

What effect might an injection of RGD peptide have on tumor cells moving through the blood/lymph system?

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#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?

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#Question id: 19507

#SCPH05 I Biotechnology

Which of the following electronic configurations of an atom has the lowest ionisation enthalpy?