When the change in linking number associated with each nucleosome was measured, it was approximately –1.2 for each nucleosome added, while theoretically it should create a writhe of –1.65, This discrepancy is referred to as the

TLS Online TPP Program

#Question id: 2013

#Unit 4. Cell Communication and Cell Signaling

A patient undergoes a high level of mast cell degranulation, dilation of blood vessels, and acute drop in blood pressure. These symptoms could be caused by which of the following?

TLS Online TPP Program

#Question id: 31161

#Unit 7. System Physiology – Animal

During the action potential, membrane potential moves toward the equilibrium potential for Na⁺ but does not reach it because: 

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#Question id: 11754

#Unit 7. System Physiology – Animal

Use the following clinical laboratory test results:

Urine flow rate = 1 ml/min

Urine inulin concentration = 100 mg/ml

Plasma inulin concentration = 2 mg/ml

Urine urea concentration = 50 mg/ml

Plasma urea concentration = 2.5 mg/ml

What is the net urea reabsorption rate?

TLS Online TPP Program

#Question id: 28086

#Unit 6. System Physiology – Plant

Protein and their genes are given

Match the correctly

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#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?