TLS Online TPP Program

#Question id: 2107


All the following statements describe biomembranes except:

#Section 3: Genetics, Cellular and Molecular Biology
  1. Different biomembranes may contain different proportions of the same phospholipids.

  2. The two leaflets of a biomembrane may contain different phospholipids.

  3. Some biomembranes have free edges.

  4. Some phospholipids and cholesterol may cluster to form lipid rafts.

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TLS Online TPP Program

#Question id: 16073

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

The initiation of FASTA format has ___ symbol.

TLS Online TPP Program

#Question id: 16074

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

Match the items in Group 1 with an appropriate description in Group 2 
Group 1                                                    Group 2 
P. PSI-BLAST                                    1. ungapped, aligned motif 
Q. CLUSTALW                                 2. Profiles
R. BLOCK                                         3. Heuristic method
S. FASTA                                           4. Multiple sequence alignment

TLS Online TPP Program

#Question id: 16436

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

The PCR consists of three defined sets of times and temperatures, termed steps


TLS Online TPP Program

#Question id: 16438

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

A DNA sample having mass 1 picogram undergoes PCR, the eluted DNA is weighted about 1 microgram, the minimum number of cycles required

TLS Online TPP Program

#Question id: 16440

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

In RNA isolation, for protein free solution what will be the ratio at  nm A260/A280

TLS Online TPP Program

#Question id: 16442

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

Phenomenon of Smiling Effect is largely applicable in