The Russian doll model and parchment model are two types of models used to describe the structure of ________carbon nanotube?

TLS Online TPP Program

#Question id: 14091

#SCPH01 Biochemistry

An example of a composite database:

TLS Online TPP Program

#Question id: 10688

#SCPH06 I Botany

For two species A and B in competition, the carrying capacities, competition coefficients, per capita growth rate and population size are

KA = 1000           KB = 1200    α of B= 1     β of A= .5       rB= .5         r A= .3                

AN= 500                  BN= 200

According to the Lotka-Volterra model, what is growth rate of species A?

TLS Online TPP Program

#Question id: 2276

#SCPH01 Biochemistry

The cytoplasm of a bacterium

TLS Online TPP Program

#Question id: 13055

#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.

Which of the following will provide least specific amplification in qPCR?

TLS Online TPP Program

#Question id: 3459

#SCPH06 I Botany

A vampire bat sharing blood with another bat that is not its kin is an example of ________.