Practice Questions

TLS Online TPP Program

#Question id: 2628

Choose true statement about lac repressor;

#SCPH05 I Biotechnology

Lac repressor binds as a dimer.
located 400 bp downstream and 90 bp upstream of the primary operator.
Each operator is contacted by only one of these subunits.
The different oligomeric form alters the mechanism of DNA recognition.

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TLS Online TPP Program

#Question id: 22945

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

Suppressor of overexpression of constans1 (SOC1) that is expressed in Leaves and apex, belongs to which, transcription factor family

TLS Online TPP Program

#Question id: 15632

#SCPH05 I Biotechnology

Which of the following statement is incorrect regarding Clustal?

TLS Online TPP Program

#Question id: 18627

#SCPH05 I Biotechnology

Which of the following is incorrect regarding the terminologies of phylogenetics?

TLS Online TPP Program

#Question id: 61

#SCPH06 I Botany

Which of the following correctly describes chemical equilibrium?

TLS Online TPP Program

#Question id: 10511

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

Which type of pumps inhibits digitoxin in the membranes of heart cells, leading to increased myocardial contraction?