Movement of substances across a semi-permeable membrane A gold star indicates high-quality, inquiry-based activities that follow the PhET design guidelines.


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Title Movement of substances across a semi-permeable membrane
Description The process of cellular diffusion is abstract to learners, but it is made visible by simulations,
Subject Biology
Level Middle School
Type Guided Activity
Duration 60 minutes
Answers Included No
Language English
Keywords Membrane channels, Simulation, gated channels, leakage channels, sim controls
Simulation(s) Membrane Channels


Author(s) Rose Mutende
School / Organization Kibabii University, Kenya
Date submitted 11/11/23
Date updated 11/11/23