Our Story | Materials Research Laboratory at UCSB: an NSF ...

The de-shelled eggs are a good model of human cells. The white membrane of the egg is selectively permeable like cell membrane in human cells as well as the egg being a single cell. The white membrane of the egg is actually two membranes held tightly together. ... I do not let the kids bring any alcohol or bleach. Anything too alkaline or basic ... ................
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