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TLS Online TPP Program

#Question id: 10471

Under temperate conditions, which one of the two major factors that are involved with light-dependent stomatal opening are,

#Unit 6. System Physiology – Plant
  1. High PPFD in the guard cell and specific response to red light
  2. CCCP makes membrane permeable to protons and specific response to blue light 
  3. Activation of H+ ATPase and lower turgor pressure
  4. photosynthesis in the guard cell chloroplast and specific response to blue light  
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TLS Online TPP Program

#Question id: 10303

#Unit 6. System Physiology – Plant

During glycolysis, if radiolabelled the glucose at 3 or 4 carbon then what will be the correct prediction about radiolabelling in the cycle?
TLS Online TPP Program

#Question id: 11554

#Unit 7. System Physiology – Animal

What happens in a cell when adenylyl cyclase is activated?
TLS Online TPP Program

#Question id: 3420

#Unit 11. Evolution and Behavior

Following are key points about the effect of genetic drift:

A. Genetic drift is significant in small populations.

B. Genetic drift can cause allele frequencies to change in a pre-directed way.

C. Genetic drift can lead to a loss of genetic variation within populations.

D. Genetic drift can cause harmful alleles to become fixed.

Which one of the following combination of the above statements are true?
TLS Online TPP Program

#Question id: 11821

#Unit 6. System Physiology – Plant

Immediate precursor of ethylene is___
TLS Online TPP Program

#Question id: 61

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following correctly describes chemical equilibrium?