In a new area two species A and B was discovered and taking energy from another species X and Y respectively. Following some is life history trait of species.

I- A species is often larger than X

II- Each A species taking energy from many X

III- One Y usually supports populations of B species

IV- Fatality of Y is Mild to severe

Which of the following is correct observation of above species?

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#Question id: 4163

#SCPH01 Biochemistry

The net effect of all amino acid tRNA synthetases binding to a tRNA is to position the __ of tRNA in the active site.

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#Question id: 1694

#SCPH05 I Biotechnology

Antigen processing for presentation by MHC class II molecules involves:

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#Question id: 569

#SCPH05 I Biotechnology

A small molecule that decreases the activity of an enzyme by binding to a site other than the catalytic site is termed a(n):

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#Question id: 2267

#SCPH01 Biochemistry

Glycoproteins and glycolipids assembled in Golgi bodies are packaged for distribution in

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#Question id: 13056

#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 is true for traditional and real time PCR?