TLS Online TPP Program

#Question id: 3352


The kind of natural selection in A and B are

#Section 3: Genetics, Cellular and Molecular Biology
  1. A- Directional, B-Disruptive    

  2. A- Directional, B- Stabilize

  3. A- Stabilizing, B- Disruptive            

  4. A-Disruptive, B- Stabilizing

More Questions
TLS Online TPP Program

#Question id: 1564

#Section 2: General Biology

When antibodies bind antigens, the clumping of antigens results from ________.

TLS Online TPP Program

#Question id: 14176

#Section 5: Bioprocess Engineering and Process Biotechnology

 The growth of S. cerevisiae on glucose under anaerobic conditions can be described by the following overall reaction

Determine the product yield coefficient YEtOH/S 

TLS Online TPP Program

#Question id: 13054

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology

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.
What would the expected effect be on a PCR reaction if the primers used were slightly shorter and more variable than the intended oligonucleotide sequences?

TLS Online TPP Program

#Question id: 14691

#Section 1: Engineering Mathematics

In a shooting competition, the probability of hitting the target by A is 2/5, by B is 2/3 and by C is 3/5. If all of them fire independently at the same target, calculate the probability that only one of them will hit the target.

TLS Online TPP Program

#Question id: 15108

#Section 1: Engineering Mathematics

For the matrix the eigen value  corresponding o the eigen vector is