TASK DEFINITION: In this task, you are given a multiple-choice question about healthcare. Answer the question based on your information and classify your answers into '1', '2', '3', and '4'.
PROBLEM: Question: One of the following types of transport through membranes does NOT exist:
Options: <1> Ion transport facilitated by ionophore (against electrochemical gradient). <2> Facilitated diffusion (in favor of electrochemical gradient) <3> Primary active transport (against electrochemical gradient). <4> Ionic channel (in favor of electrochemical gradient). <5> Simple diffusion (in favor of concentration gradient).

SOLUTION: 1

PROBLEM: Question: The differential modification of RNA:
Options: <1> It can result in multiple products from one gene. <2> It occurs thanks to the transcription bubble. <3> It is catalyzed by RNA polymerase I. <4> It is catalyzed by RNA polymerase II. <5> It is catalyzed by RNA polymerase III.

SOLUTION: 1

PROBLEM: Question: Of the drugs reviewed, which of them does NOT act on the renin-angiotensin-aldosterone system ?:
Options: <1> Atenolol. <2> Captopril. <3> Minoxidil <4> Eplerenone. <5> Aliskiren.

SOLUTION:
3