What is the name of the protein signaling molecule that alters glucose uptake, and where would its receptors be located?

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What is the name of the protein signaling molecule that alters glucose uptake, and where would its receptors be located? Answer: Insulin; many different cell types that use glucose for fuel

Question context

This question is part of 🧬 Biochemistry within the broader 🧬 Medical Science subject and appears in the DemoPaper-Pakistan preparation collection. Reviewing the answer together with nearby questions helps reinforce the underlying concept and identify how it may appear in competitive exams.