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liq [111]
3 years ago
12

_____ are chemical substances that bind with a receptor and activate the receptor, much like a neurotransmitter does.

Chemistry
1 answer:
Viefleur [7K]3 years ago
8 0

Answer:

Ligands

Explanation:

Ligands are small molecules that transmit signals in between or within cells. Ligands exert their effects by binding to cellular proteins called receptors.

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