What is the procedure during the formation of secondary callus culture?

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#Question id: 14767

#SCPH05 I Biotechnology

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#Question id: 5758

#SCPH28 | Zoology

Consider a species with a diploid (2n) number of 28 chromosomes. How many chromosomes would be found in a monoploid body cell?

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#Question id: 568

#SCPH28 | Zoology

Which of the following statements about allosteric control of enzymatic activity is false?

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#Question id: 24447

#SCPH06 I Botany

In a healthy, alert adult sitting with their eyes closed, the dominant EEG rhythm observed with electrodes over the occipital lobes is:

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#Question id: 13058

#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.

Which of the following true about real time PCR?