TLS Online TPP Program

#Question id: 15636


While analysing motif sequences, what is the major disadvantageous feature of PROSITE?

#Section 7: Recombinant DNA technology and Other Tools in Biotechnology
  1. The database constructs profiles to complement some of the sequence patterns
  2. The functional information of these patterns is primarily based on published literature
  3. Some of the sequence patterns are too short to be specific
  4. Lack of specificity about probability and variation and relation between them
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TLS Online TPP Program

#Question id: 14137

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

Consider the following alignment of two DNA sequences:
                            AGTAAC
                            AA_ _AC

Assuming an affine gap scoring scheme of an identity matrix for substitution, a gap initiation penalty of 1 and a gap extension penalty of 0.1, the score of the alignment is _________

TLS Online TPP Program

#Question id: 14138

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

BLAST uses heuristics to align a query sequence with all sequences in a database. 
Reason(R): BLASTX uses protein sequences as queries to search against a protein sequence database.

TLS Online TPP Program

#Question id: 14139

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

Which of the following statement is incorrect about sequence similarity and sequence identity? 

TLS Online TPP Program

#Question id: 14140

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

In sequence alignment by BLAST, each word from query sequence is typically _______ residues for protein sequences and _______ residues for DNA sequences.

TLS Online TPP Program

#Question id: 14141

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

Which of the following statement is correct about Local alignment?

TLS Online TPP Program

#Question id: 14142

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

Which of the following program is not an example of dot plot method?