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Which one of the following is the correct Lewis structure for HCN?
Carrier Proteins
Proteins that transport specific substances across cell membranes through a change in their own structure, vital for the movement of various molecules across cellular barriers.
Receptor Proteins
Proteins on the cell surface or within cells that bind to specific molecules, triggering a response in the cell.
Diffusion
The passive movement of molecules or particles from an area of higher concentration to an area of lower concentration, until equilibrium is reached.
Allergic Reaction
An immune response to a substance, known as an allergen, that is typically harmless to most people.
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