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TLS Online TPP Program

#Question id: 24478

Which of the following is incorrect order of binding of TBP

#Unit 3. Fundamental Processes
  1. In TATA – containing promoter first TBP bind and then binding of TAFs takes place
  2. In TATA less promoter with Inr and DPE  –  first TAFs binding takes place and then TBP bind
  3. In TATA less promoter with GC boxes – GC box recognizes Sp1 and Sp1 bind with TAFs and then bind of TBP takes place 
  4. In TATA less promoter with GC boxes – GC box recognizes  TAFs and TAFs bind with Sp1 and then bind of TBP takes place 
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TLS Online TPP Program

#Question id: 11834

#Unit 6. System Physiology – Plant

Hook formation and maintenance result from ethylene-induced asymmetric growth,  indicating that phytochrome is the photoreceptor involved in this process

a) Red light induces hook folding, and far-red light reverses the effect of red

b) close interaction between phytochrome and ethylene controls hook opening

c) Red light inhibits ethylene formation, promoting growth on the inner side, thereby causing the hook to open

Which of the following combination from the given statements is correct?
TLS Online TPP Program

#Question id: 11835

#Unit 6. System Physiology – Plant

What is the role of ETO1 (ethylene overproducing 1) in ethylene signalling pathway?
TLS Online TPP Program

#Question id: 11836

#Unit 6. System Physiology – Plant

During the ethylene signalling, absence of ethylene  EIN2 phosphorylates at the C-terminus, and preventing cleavage, these phosphorylation done by
TLS Online TPP Program

#Question id: 11837

#Unit 6. System Physiology – Plant

Which of the following given hormones are involved in the  evolutionarily related to bacterial two-component histidine kinases?
TLS Online TPP Program

#Question id: 11838

#Unit 6. System Physiology – Plant

Which of the following ethylene receptors in Arabidopsis) have intrinsic histidine kinase activity, and this activity does not appear to play an essential role in signalling?
TLS Online TPP Program

#Question id: 11839

#Unit 6. System Physiology – Plant

Ethylene receptor are localized  in___