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TLS Online TPP Program

#Question id: 3927

An operon is __

#Section 3: Genetics, Cellular and Molecular Biology

  1. a set of genes whose transcription is controlled by a single promoter

  2. the site of repressor binding

  3. a protein that activates the transcription of a whole class of genes

  4. a multisubunit complex responsible for the splicing of exons

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TLS Online TPP Program

#Question id: 18685

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

Match the items in Group 1 with an appropriate description in Group 2 

Group IGroup 2
P. UPGMA1. Protein sequence database
Q. CLUSTALW2. Phylogenetic Analysis
R. SWISS-PROT3. 3-D structure visualization
S. RasMol4. Multiple sequence alignment
TLS Online TPP Program

#Question id: 18686

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

Homology modeling may be distinguished from ab initio prediction because: 
TLS Online TPP Program

#Question id: 18687

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

Homology modeling involves 
TLS Online TPP Program

#Question id: 18688

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

Match the items in Group 1 with an appropriate description in Group 2 

Group IGroup 2
P. GOR method1. Protein structure visualization
Q. Genome sequencing2. Sanger method
R. ESTs3. Protein secondary structure prediction
S. RasMol4. gene expressed as cDNA
TLS Online TPP Program

#Question id: 18689

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

Ab initio approach makes structural predictions based on 
TLS Online TPP Program

#Question id: 18690

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

in ab initio approach, generally when a base pairing is formed, the energy of the molecule is____ because of attractive interactions between the two strands.