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TLS Online TPP Program

#Question id: 36308

Which of the following is/are correct regarding progressive alignment ?

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology
  1. Progressive alignment depends on the stepwise assembly of multiple alignment and is heuristic in nature.
  2. Needleman–Wunsch global alignment method used.
  3. The scores can either be percent identity or similarity scores based on a particular substitution matrix. Both scores correlate with the evolutionary distances between sequences.
  4. Clustal  is a progressive Multiple alignment method.
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TLS Online TPP Program

#Question id: 15910

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

In HMM, transition probability is describes as 
TLS Online TPP Program

#Question id: 15911

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

Multiple sequence alignments are used to derive
TLS Online TPP Program

#Question id: 15912

#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: 15913

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

The Smith-Waterman algorithm was developed for 
TLS Online TPP Program

#Question id: 15914

#Section 6: Plant, Animal and Microbial Biotechnology

What is animal tissue culture? 
TLS Online TPP Program

#Question id: 15915

#Section 6: Plant, Animal and Microbial Biotechnology

Culture freshly prepared from isolated tissue is known as _____