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TLS Online TPP Program

#Question id: 18687

Homology modeling involves 

#I Life Science/ Life Sciences Group – I-V
  1. Alignment of the target sequence to the sequence  of a template structure 
  2. Alignment of the target sequence with multiple sequences with no structural information 
  3. ab initio structure prediction 
  4. No input of sequence information 
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TLS Online TPP Program

#Question id: 1674

#SCPH05 I Biotechnology

Which of the following statements is TRUE of receptor editing?
TLS Online TPP Program

#Question id: 6960

#SCPH01 Biochemistry

At the blastocyst stage during mammalian embryonic development, the specification of trophectoderm requires ________; whereas in inner cell mass _________activation is essential.
TLS Online TPP Program

#Question id: 12917

#SCPH28 | Zoology

Arrange the steps of stages in PCR in correct order.
1. The region to be specifically amplified is made accessible within the complex DNA.
2. The double stranded DNA is denatured by heating the reaction mixture to above 90 degree Celsius.
3. A thermal cycler is used to incrementally decrease the annealing temperature.
4. Reaction mixture is then cooled to a temperature between 40 and 60 degree celsius.
TLS Online TPP Program

#Question id: 4598

#SCPH28 | Zoology

Fossils of Thrinaxodon, a species that lived during the Triassic period, have been found in both South Africa and Antarctica. Thrinaxodon had a reptile-like skeleton and laid eggs, but small depressions on the front of its skull suggest it had whiskers and, therefore, fur. Thrinaxodon may have been warm-blooded. The fossils of Thrinaxodon are consistent with the hypothesis that ________.
TLS Online TPP Program

#Question id: 2093

#SCPH01 Biochemistry

Which of the following is transmembrane proteins?