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TLS Online TPP Program

#Question id: 12116

Which of the following is not required for a behavioural trait to evolve by natural selection? 

#Unit 10. Ecological Principles
  1. In each individual, the form of the behaviour is determined entirely by genes.
  2. The behaviour varies among individuals.
  3. An individual's reproductive success depends in part on how the behaviour is performed. 
  4. Some component of the behaviour is genetically inherited.
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TLS Online TPP Program

#Question id: 27114

#Unit 4. Cell Communication and Cell Signaling

A protein called Snail that suppresses the expression of _______is associated with the epithelial-to-mesenchymal transition (EMT).
TLS Online TPP Program

#Question id: 27115

#Unit 4. Cell Communication and Cell Signaling

Vibrio cholerae releases a protease that disrupts tight junctions by degrading the
TLS Online TPP Program

#Question id: 31367

#Unit 4. Cell Communication and Cell Signaling

Which one of the following proteins is NOT related to extracellular matrix proteins?
TLS Online TPP Program

#Question id: 31369

#Unit 4. Cell Communication and Cell Signaling

Myocardial fibers are separated by membranes, but depolarization spreads radially because of the presence of: 
TLS Online TPP Program

#Question id: 31386

#Unit 4. Cell Communication and Cell Signaling

Which of the following ion uptake into the presynaptic terminal causes release of the neurotransmitter?
TLS Online TPP Program

#Question id: 31414

#Unit 4. Cell Communication and Cell Signaling

Which one of the following options represents the correct match between the proteins (Column X) and related processes(Column Y)?