TLS Online TPP Program

#Question id: 827


Which of the following factor are not responsible for the protein denaturation?

#SCPH01 Biochemistry
  1. Temperature

  2. pH

  3. Chaotropic agents

  4. charge

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TLS Online TPP Program

#Question id: 2610

#SCPH28 | Zoology

Binding of RNA polymerase over promoter synthesizes

TLS Online TPP Program

#Question id: 5533

#SCPH01 Biochemistry

Cleavage is considered as

TLS Online TPP Program

#Question id: 22939

#SCPH01 Biochemistry

CO gene expression appears to be highest in the companion cells of the phloem of leaves and stems, the downstream target gene of CONSTANS is

TLS Online TPP Program

#Question id: 13060

#SCPH01 Biochemistry

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.
In blue white screening insertional activation of Beta-D-galactosidase will give rise to

TLS Online TPP Program

#Question id: 4605

#SCPH28 | Zoology

Over long periods of time, many cave-dwelling organisms have lost their eyes. Tapeworms have lost their digestive systems. Whales have lost their hind limbs. How can natural selection account for these losses?