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TLS Online TPP Program

#Question id: 3866

Which of the following statements about E. coli RNA polymerase (core enzyme) is false?

#SCPH05 I Biotechnology

  1. In the absence of the B subunit, core polymerase has little specificity for where initiation begins.

  2. he core enzyme contains several different subunits.

  3. The core enzyme has no polymerizing activity until the  subunit is bound.

  4. The RNA chain grows in a 5' -> 3' direction.

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TLS Online TPP Program

#Question id: 18688

#SCPH01 Biochemistry

Match the items in Group 1 with an appropriate description in Group 2 
Group I                                      Group 2 
P. GOR method                           1. Protein structure visualization 
Q. Genome sequencing           2. Sanger method
R. ESTs                                         3. Protein secondary structure prediction
S. RasMol                                    4. gene expressed as cDNA
TLS Online TPP Program

#Question id: 18688

#I Life Science/ Life Sciences Group – I-V

Match the items in Group 1 with an appropriate description in Group 2 
Group I                                      Group 2 
P. GOR method                           1. Protein structure visualization 
Q. Genome sequencing           2. Sanger method
R. ESTs                                         3. Protein secondary structure prediction
S. RasMol                                    4. gene expressed as cDNA
TLS Online TPP Program

#Question id: 18688

#SCPH05 I Biotechnology

Match the items in Group 1 with an appropriate description in Group 2 
Group I                                      Group 2 
P. GOR method                           1. Protein structure visualization 
Q. Genome sequencing           2. Sanger method
R. ESTs                                         3. Protein secondary structure prediction
S. RasMol                                    4. gene expressed as cDNA
TLS Online TPP Program

#Question id: 18689

#SCPH01 Biochemistry

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

#Question id: 18689

#I Life Science/ Life Sciences Group – I-V

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

#Question id: 18690

#SCPH01 Biochemistry

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.