The aromatic primary amine with the formula C7H9N has an incorrect name.

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#Question id: 4157

#SCPH28 | Zoology

At the ribosome, the codon and anticodon associate by __.

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#Question id: 13062

#SCPH01 Biochemistry

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.

A restriction enzyme cleaves a circular plasmid vector to produce fragments : 1kb, 0.3kb, 2kb, 1kb and 0.3kb. How many bands will be visible on agarose gel?

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#Question id: 27988

#Research Methodology

The research that applies the laws at the time of field study to draw more and more clear ideas about the problem is:

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#Question id: 1644

#SCPH01 Biochemistry

What is the single best defining feature of a lymphocyte?

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#Question id: 5301

#SCPH28 | Zoology

Which of the following processes is an early step in the whole-genome shotgun approach to sequencing?