Complete this sentence: The dialysis tubing is permeable to _______________ (starch or iodine), but is impermeable to _______________ (starch or iodine).
Added by Collin D.
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Step 1: Dialysis tubing is a semi-permeable membrane that allows small molecules and ions to pass through but restricts larger molecules. Show more…
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When orange iodine is exposed to starch it turns blue-black. In an experiment, you placed a cornstarch solution in a small plastic bag. Next, you placed the the bag in a beaker of water containing 10 drops of iodine. If the solution in the plastic bag turned blue-black (Check all that apply) the plastic bag was permeable to cornstarch. the plastic bag was permeable to iodine. the iodine moved into the plastic bag. the cornstarch moved into the beaker. the plastic bag was selectively permeable.
Adi S.
Dominador T.
the iodine moved into the beaker the cornstarch moved into the plastic bag iodine has a smaller molecular size than cornstarch cornstarch has smaller molecular size than the iodine the plastic bag was selectively permeable
Suman K.
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