Which of the following elements has the maximum negative electron gain enthalpy?

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#Question id: 18686

#SCPH05 I Biotechnology

Homology modeling may be distinguished from ab initio prediction because: 

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#Question id: 27188

#SCPH05 I Biotechnology

k for a zero order reaction is 2×10^-2 mol/L s. If the concentration of the reactant after 25s is 0.5 M. Calculate the initial concentration of the reactant.

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#Question id: 23256

#SCPH01 Biochemistry

Which chromosome pair has same centromeric sequence?

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#Question id: 38

#SCPH28 | Zoology

Which of the following is capable of existing as a pair of enantiomers?

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#Question id: 13065

#SCPH28 | Zoology

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