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.

Agglutination of antigens by utilising specific antibodies can only occur, if

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#Question id: 9179

#SCPH28 | Zoology

Which of the following types of organisms is likely to have the widest geographic distribution?

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#Question id: 9180

#SCPH06 I Botany

Which of the following statements can be accurately made about light in aquatic environments?

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#Question id: 9180

#SCPH28 | Zoology

Which of the following statements can be accurately made about light in aquatic environments?

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#Question id: 9181

#SCPH06 I Botany

Turnover of water in temperate lakes during the spring and fall is caused by which of the following?

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#Question id: 9181

#SCPH28 | Zoology

Turnover of water in temperate lakes during the spring and fall is caused by which of the following?

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#Question id: 9182

#SCPH06 I Botany

Imagine that a deep temperate zone lake did not turn over during the spring and fall seasons. Based on the physical and biological properties of limnetic ecosystems, what would be the difference from normal seasonal turnover?