In mammals, which nucleotide act as local hormone, and as a neuromodulator

TLS Online TPP Program

#Question id: 31136

#Unit 2. Cellular Organization

The intestinal absorption of glucose is impaired by use of ouabain, an inhibitor of Na+-K+ ATPase. Indicate the correct explanation?

TLS Online TPP Program

#Question id: 31329

#Unit 2. Cellular Organization

Which of the following state of Na+-K+ ATPase has a high affinity for K+?

A. E1 state

B. E1-P state

C. E2 state

D. E2-P state

TLS Online TPP Program

#Question id: 31371

#Unit 2. Cellular Organization

Which of the following transporter responsible for isosmotic reabsorption from proximal tubule of nephron?

TLS Online TPP Program

#Question id: 31380

#Unit 2. Cellular Organization

If you were to remove the ER retrieval signal from protein disulfide isomerase (PDI), which is normally a soluble resident of the ER lumen, where would you expect the modified PDI to be located?

TLS Online TPP Program

#Question id: 31393

#Unit 2. Cellular Organization

CFTR, an ABC protein, is a Cl− channel, not a pump. Channel opening is triggered: 

TLS Online TPP Program

#Question id: 31397

#Unit 2. Cellular Organization

Which of following sorting signal, CFTR protein contains that binds to the Sec24 subunit of the COPII vesicle coat and is necessary for transport of the CFTR protein out of the ER?