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(D) $DNA$ is a hydrophilic molecule because of the presence of the phosphate backbone,which makes it polar.Due to its hydrophilic nature,$DNA$ cannot

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All of the above.

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(D) $DNA$ is a hydrophilic molecule because of the presence of the phosphate backbone,which makes it polar.Due to its hydrophilic nature,$DNA$ cannot pass through cell membranes,which are composed of a hydrophobic lipid bilayer.$DNA$ is negatively charged due to the phosphate groups $(PO_4^{3-})$ present in its backbone.Therefore,all the given statements are correct.

Select the correct option for $DNA$.

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