The Human Genome contains the blueprint for human development and maintenance, ultimately providing the means to understand ________.

TLS Online TPP Program

#Question id: 5092

#SCPH28 | Zoology

The least amount of yolk would be found in the egg of a ________.

TLS Online TPP Program

#Question id: 5063

#SCPH28 | Zoology

 ______ required to maintain ES cells in an undifferentiated state.

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: 3614

#SCPH01 Biochemistry

A gene showing codominance–

TLS Online TPP Program

#Question id: 7767

#SCPH28 | Zoology

How can evolution select for phenotypes that postpone reproduction or sexual maturity?” There is often a trade-off between reproduction and maintenance, and in many species reproduction and senescence are closely linked. Recent studies of mice, Caenorhabditis elegans, and Drosophila suggest that there is a conserved genetic pathway that regulates aging and that it can indeed be selected for. This pathway involves the response to insulin and insulin-like growth factors, Name of these transcription factors are