Which bacterial strain was improved by scientists to be able to degrade 2,4-dinitrotoluene and promote plant growth

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#Question id: 1672

#SCPH05 I Biotechnology

Using only random VDJ recombination, from 40 V, 23 D, and 6 J gene segments, what are the number of possible variable regions of an antigen receptor molecule?

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#Question id: 27728

#Research Methodology

The branch of statistics which deals with development of particular statistical methods is classified as

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#Question id: 858

#SCPH05 I Biotechnology

Unfolded protein response (UPR)

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#Question id: 13064

#SCPH28 | Zoology

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 techniques doesn’t involve use of a secondary antibody?

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#Question id: 7298

#SCPH01 Biochemistry

In what way are the homeotic genes of flowering plants similar to those of Drosophila and other animals?