TLS Online TPP Program
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TLS Online TPP Program
#Question id: 11192
#Unit 7. System Physiology – Animal
A graded hyperpolarization of a membrane can be induced by ________.
TLS Online TPP Program
#Question id: 28046
#Unit 1. Molecules and their Interaction Relevant to Biology
Protein stability depend on interactions which one of the following is correctly representing the increasing order of contribution
TLS Online TPP Program
#Question id: 20274
#Unit 7. System Physiology – Animal
ADH has two actions, one on the kidney and the other on vascular smooth muscle, these actions are mediated by different receptors, different intracellular mechanisms, and different secondary messengers.
a. The major action of ADH is to increase the water permeability of principal cells in the late distal tubule and collecting duct.
b. The receptor for ADH on the principal cells is a V2 receptor, which is coupled to adenylyl cyclase via a Gs protein.
c. The second messenger is cAMP, via phosphorylation steps, directs the insertion of water channels, aquaporin 2 (AQP2), in luminal membranes.
d. The receptor for ADH on the principal cells is a V1 receptor, which is coupled to phospholipase C via Gq protein.
Which one of the following combination of above statements is correct?
TLS Online TPP Program
#Question id: 566
#Unit 1. Molecules and their Interaction Relevant to Biology
The role of the metal ion (Mg2+) in catalysis by enolase is to
TLS Online TPP Program
#Question id: 660
#Unit 1. Molecules and their Interaction Relevant to Biology
Computers are used to advance the understanding of three dimensional protein structure by