💧➡️|🪃⚫️

#osmosis #cell #cellular transport #water potential #hypotonic #hypertonic #membrane transport

🧂➡️🥅➡️🪦

#membrane permeability #cell biology #selective permeability #osmosis #diffusion #ion transport #cellular transport

🔬🕸️🏭

#endoplasmic reticulum #er #cell biology #cell network #organelle #cellular transport

🥞➡️📬

#golgi apparatus #cell post office #cellular transport #secretion #packaging center #organelle analogy