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TLS Online TPP Program

#Question id: 4322

If a particular operon encodes enzymes for making an essential amino acid and is regulated like the trp operon, then

#Part-A Aptitude & General Biotechnology

  1. the amino acid inactivates the repressor.

  2. the repressor is active in the absence of the amino acid.

  3. the amino acid acts as a corepressor.

  4. the amino acid turns on transcription of the operon.

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TLS Online TPP Program

#Question id: 14150

#Part-A Aptitude & General Biotechnology

Which of the following statement is incorrect about BLOSUM?
TLS Online TPP Program

#Question id: 14151

#Part-B Specialized Branches in Biotechnology

Which of the following statement is true?
A) PAM matrices are derived from an evolutionary model whereas the BLOSUM matrices consist of entirely direct observations. 
B) Because of BLOSUM matrices have less evolutionary meaning that is why the PAM matrices are used most often for reconstructing phylogenetic trees.
C) BLOSUM matrices are entirely derived from local sequence alignments of conserved sequence blocks, whereas the PAM matrix is based on the global alignment of full-length sequences.
D) BLOSUM matrices are more advantageous in searching databases and finding conserved domains in proteins.
TLS Online TPP Program

#Question id: 14151

#Part-A Aptitude & General Biotechnology

Which of the following statement is true?
A) PAM matrices are derived from an evolutionary model whereas the BLOSUM matrices consist of entirely direct observations. 
B) Because of BLOSUM matrices have less evolutionary meaning that is why the PAM matrices are used most often for reconstructing phylogenetic trees.
C) BLOSUM matrices are entirely derived from local sequence alignments of conserved sequence blocks, whereas the PAM matrix is based on the global alignment of full-length sequences.
D) BLOSUM matrices are more advantageous in searching databases and finding conserved domains in proteins.
TLS Online TPP Program

#Question id: 14152

#Part-B Specialized Branches in Biotechnology

The statistical analysis of alignment scores is much better understood for ________ than for _______
TLS Online TPP Program

#Question id: 14152

#Part-A Aptitude & General Biotechnology

The statistical analysis of alignment scores is much better understood for ________ than for _______
TLS Online TPP Program

#Question id: 14153

#Part-B Specialized Branches in Biotechnology

Dynamic programming is an example of