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sukhopar [10]
3 years ago
14

A student puts drops of Lugol's iodine solution into the water in the beaker shown. The water turned red. After a short time, th

e starch solution inside the dialysis tubing turned black. Which function of the cell membrane was the student demonstrating?
Biology
1 answer:
pantera1 [17]3 years ago
8 0

Answer:

Cell membrane as  a semi permeable membrane.

Explanation

A semi permeable membrane is the one that would only allow water,ions  and certain molecules to pass through it  by diffusion while restricting other  large molecules from passing through.

Details in the attachment.

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