Practice Questions

  1. Home
  2. Free Resources
  3. Practice Questions
  4. 8508
TLS Online TPP Program

#Question id: 11726

SPY acts upstream of GAI and RGA in the Gibberellin signal transduction chain, what is the role of SPY?

#Unit 6. System Physiology – Plant
  1. SPY is an transcriptional factor induce transcription of GA-induced genes
  2. SPY is an active O-GlcNAc  transferase  that catalyzes the addition of a signal GlcNAc residue  via an O linkage to specific serine and/or threonine residues of target proteins
  3. SPY is an negative regulators of GAI and RGA
  4. SPY is an active N-GlcNAc  transferase  
More Questions
TLS Online TPP Program

#Question id: 15413

#Unit 5. Developmental Biology

Paired box 6 (Pax6) transcription factor requires for :
TLS Online TPP Program

#Question id: 15414

#Unit 5. Developmental Biology

Which of the following transcription factor activated by BMP4 & FGF8 respectively?
TLS Online TPP Program

#Question id: 15415

#Unit 5. Developmental Biology

Which of the following statements are regarding to Pax6 is correct?
TLS Online TPP Program

#Question id: 15416

#Unit 5. Developmental Biology

Which of the following statements are regarding to lens induction in xenopus is incorrect?
TLS Online TPP Program

#Question id: 15417

#Unit 5. Developmental Biology

Sequence of amphibian lens induction postulated by experiments on embryos of the frog Xenopus laevis ; EXCEPT
TLS Online TPP Program

#Question id: 15418

#Unit 5. Developmental Biology

In which type of interaction, the responding tissue has already been specified and needs only an environment that allows the expression of particular traits?