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sleet_krkn [62]
4 years ago
14

Are the cell wall and the cell membrane of a plant cell permeable to water? Explain

Biology
1 answer:
Andru [333]4 years ago
3 0
“cells seemed to he enveloped by a selectively permeable layer that allowed different substances to enter and leave cells at significantly different rates. He recognized that lipid-soluble substances penetrated readily into cells, whereas water-soluble substances did not. He concluded that lipids were present on the cell surface as some sort of a "coat." Irving Langmuir (1881-1957) proposed that that cells were covered by a lipid monolayer.”


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