Late log phase of the bacterial growth curve

TLS Online TPP Program

#Question id: 9225

#SCPH06 I Botany

Use the following figure to answer the question

In looking at the species-area plot in the figure, what can be concluded?

TLS Online TPP Program

#Question id: 27163

#SCPH01 Biochemistry

which of the following database contains the information of regular expressions

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#Question id: 4128

#SCPH01 Biochemistry

Which of the following statements about tRNA molecules is false?

TLS Online TPP Program

#Question id: 13065

#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.

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

TLS Online TPP Program

#Question id: 20993

#SCPH06 I Botany

Toluene decay by the denitrifying pseudomonas sp. Strain k172 is done. The enzymes involved in degradation pathway are   

1.  Benzyl alcohol dehydrogenase

2.  Benzaldehyde dehydrogenase

3.  Benzoyl-coa synthetase 

Which of the below combinations are correct?