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TLS Online TPP Program

#Question id: 1198

Both epinephrine and glucagon bind to G protein-coupled receptors and activate glycogen breakdown. Therefore, epinephrine and glucagon must:

#Unit 4. Cell Communication and Cell Signaling

  1. have very similar structures and bind to the same receptor.

  2. bind to receptors with different ligand-binding sites but similar functions.

  3. bind to different receptors and activate different second messengers.

  4. bind to the same receptors, one being intracellular and the other, extracellular.

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TLS Online TPP Program

#Question id: 11819

#Unit 6. System Physiology – Plant

Ethylene is a gaseous hormones which  shows typical  triple response. Following are certain statements regarding the triple response:

a) reduced stem elongation

b) increased lateral growth (swelling)

c) promote root elongation

d) exaggeration of apical hook

Which one of the following combinations is correct?
TLS Online TPP Program

#Question id: 1343

#Unit 4. Cell Communication and Cell Signaling

Which of the following is not an example of a type of extracellular matrix?
TLS Online TPP Program

#Question id: 5937

#General Aptitude

Monday falls on 15th March 1987 . What was the day on 7th November 1996?
TLS Online TPP Program

#Question id: 11768

#Unit 10. Ecological Principles

As documented by peter and rosemary grant, the population of the medium ground finch on the tiny island of Daphne major in the Galápagos archipelago responded how to changes in food resources associated with climate changes:
TLS Online TPP Program

#Question id: 10395

#Unit 6. System Physiology – Plant

Which of the following responses is not shown Photoreversibility and Reciprocity?