(Q019) In a fluorescence recovery after photobleaching (FRAP) experiment, a fluorescently tagged membrane protein, A, shows very little recovery of fluorescence ten minutes after photobleaching, while membrane protein B shows a rapid increase in fluorescence after bleaching, recovering nearly 80% of its original fluorescent signal by ten minutes. Based on this information, which of the following statements can be made?

Question

Answer

Protein B is diffusing in a more fluid membrane.

Answer

Protein A is easily denatured.

Answer

Protein A has faster mobility in the membrane.

Answer

Proteins A and B interact with each other in a complex.

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(Q019) In a fluorescence recovery after photobleaching (FRAP) experiment, a fluo...

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