Biology, 27.04.2021 16:10, onlymyworld27

(c) The diagram shows the permeability of cell membranes to some chemicals. sodium and chloride ions
(Na+ and Cl-)
glucose, steroid ,water

increasing permeability
The sodium and chloride ions, glucose and water are polar chemicals.
A steroid is a non-polar chemical.
(i) Describe the dipolar nature of water.
(2)

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