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Which class of molecules functions as chemical signals? A:water B:carbohydrates C:hormones D:proteins

User Volox
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1 Answer

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12 votes

Answer:

HOMONE(especially lignand)

Step-by-step explanation:

Chemical signals between cells are called ligands. A ligand is a molecule that binds another specific molecule. In the case of cell signaling, the ligand binds a receptor, a protein in or on the target cell. Examples of ligands include hormones and neurotransmitters.

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User Sheikh Rahat Ali
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