Question

multiple choice question
membranes of organelles and cells only allow specific ions, atoms, and molecules to pass because membranes are
selectively permeable
unevenly calcified
impermeable
water soluble
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Explanation:

Cell and organelle membranes have a property that allows only certain substances to pass through. This is known as selective permeability. Uneven calcification is not related to this function. Impermeable membranes would not allow any substances through, and being water - soluble is not the reason for allowing specific substances to pass.

Answer:

selectively permeable