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TLS Online TPP Program

#Question id: 11842

What is the function of EIN3 in ethylene signalling pathway?

#Unit 6. System Physiology – Plant
  1. stabilize transcription factors of the EIN2
  2. act as soluble serine/threonine kinase that is always physically associated with ethylene receptors
  3. act as negative regulators that actively repress the hormone response in the absence of the hormone
  4. activate the transcription of ethylene-responsive genes
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TLS Online TPP Program

#Question id: 9569

#Unit 10. Ecological Principles

Certain thermophilic bacteria live in hot springs at temperatures close to the boiling point of water. What challenges do such bacteria overcome successfully?
TLS Online TPP Program

#Question id: 21112

#Unit 12. Applied Biology

Which one of the following is a biochemical method?
 1. ELISA
 2. Western blot
 3. Flow cytometry
4. Southern blot
Which of the following is the correct answer?
TLS Online TPP Program

#Question id: 3307

#Unit 11. Evolution and Behavior

Which of the following conditions is not necessarily be fulfilled to trigger natural selection
TLS Online TPP Program

#Question id: 11252

#Unit 10. Ecological Principles

A populations of scale insects exhibited superior survival when transplanted within, rather than between, ponderosa pine trees. Variation in antiherbivore defenses among individual ponderosa pines thus appears to be paralleled by variation in genotypes of the scale insects that infest them. If this is the case, then the experiment demonstrates __________.
TLS Online TPP Program

#Question id: 28066

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following parameter is measured during analysis for the Stability of protein by DSC (calorimetry)