Practice Questions

TLS Online TPP Program

#Question id: 12200

Given some observation of the auxin signalling pathway, which one of the following are the incorrect prediction about signalling?

#Unit 6. System Physiology – Plant

auxin receptor gene family, TIR1/AFB1-5, encode F-box components of the SCF complex that functions in the degradation of AUXIN/INDOLE-3-ACETIC ACID (AUX/IAA)
Auxin-responsive genes typically have auxin response element (AuxRE) binding sites located in their promoter regions
Auxin response factors (ARFs) are transcription factors that bind to these AuxRE motifs only stimulate transcription
Auxin response factors (ARFs) are transcription factors that bind to these AuxRE motifs to stimulate or repress transcription

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TLS Online TPP Program

#Question id: 19187

#Unit 13. Methods in Biology

Choose the correct statement with regard to quantitative PCR?

TLS Online TPP Program

#Question id: 23076

#Unit 12. Applied Biology

According to Eagle, the growth of L-strain and Hela-strain cultures require to have mandatory presence of

TLS Online TPP Program

#Question id: 17672

#Unit 9. Diversity of Life Forms

Protection from desiccation

TLS Online TPP Program

#Question id: 18900

#Unit 13. Methods in Biology

Which statement is correct regarding ratio of half-life of radioactive material to its mean life?

TLS Online TPP Program

#Question id: 31116

#Unit 2. Cellular Organization

Lipid transverse asymmetry can be seen in the typical animal cell, where the acidic and amine containing phospholipids are enriched in the: