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Cell Membrane | Med Intro 🧬

Cell Membrane | Med Intro 🧬

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​Cell Membrane | Med Intro 🩺 بوابتكم المنظمة لمرحلة الإعداد الطبي.. ملخصات، واختبارات، ومحتوى يُصنع بشغف لخدمة طلاب الدفعة. 61و62 ​نسأل الله لكم التوفيق والسداد 💜

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ENDOPLASMIC RETICULUM🔥🔥🔥

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An ATP-driven pump establishes a sodium gradient that drives another solute through a symporter. The second solute undergoes:
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The Na+/K+ pump is an example of which mechanism?
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What is an antiporter?
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Uniporters: one or more molecules same direction Symportes:two or more molecules in one direction Antiporters:two or more molecules opposite directions

What is a symporter?
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How does an ion channel permit facilitated diffusion?
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What distinguishes facilitated diffusion from primary active transport?
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Which substance can readily cross a lipid bilayer by simple diffusion?
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How can tight junctions affect lateral diffusion of membrane proteins?
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A protein is covalently attached to a membrane lipid. What is it?
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A protein crosses the bilayer using hydrophobic alpha helices. How is it classified?
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What is a lipid raft?
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In a phospholipid bilayer, where do the hydrophobic tails point?
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Why are phospholipids described as amphipathic?
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Why do membranous organelles form separate compartments?
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Which component contributes to the glycocalyx?
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Where are the carbohydrate chains of the cell surface glycocalyx located?
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