Main content
AP Bio: IST‑3 (EU), IST‑3.C (LO), IST‑3.C.1 (EK), IST‑3.C.2 (EK), IST‑3.D (LO), IST‑3.D.1 (EK), IST‑3.D.2 (EK), IST‑3.E (LO), IST‑3.E.1 (EK), IST‑3.F (LO), IST‑3.F.1 (EK)
Learn how signals are relayed inside a cell starting from the cell membrane receptor. The chains of molecules that relay intracellular signals are known as intracellular signal transduction pathways.
Biology is brought to you with support from the
Amgen FoundationAmgen Foundation