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TLS Online TPP Program

#Question id: 12187

How cells know whether sister kinetochores are properly attached to the mitotic spindle?

#SCPH06 I Botany
  1. When sister chromatids are correctly attached to microtubules, their kinetochores are under tension. Mitotic spindle attached to the kinetochores pull at them, and the cohesin molecules that hold the sister chromatids together withstand these forces, creating tension at kinetochores.
  2. When sister chromatids are correctly attached to microtubules, their kinetochores are not under tension. One kinetochore attaches to microtubules emanating from two opposite spindle poles.
  3. When sister chromatids are correctly attached to microtubules, their kinetochores are not under tension. Both sister kinetochores attach to microtubules emanating from the same spindle pole.
  4. When sister chromatids are correctly attached to microtubules, their kinetochores are not under tension. Only one of the two sister kinetochores attaches to microtubules.
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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.