Which of the following could most likely serve as an ionophore?

Name: Which of the following could most likely serve as an ionophore?
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Question

Quizplus · Accepted Answer

Ionophores are molecules that selectively bind and transport ions across biological membranes. Option D is a molecule with a crown ether structure, which is a common structure found in ionophores. Option A (I) is a halogen and not a molecule. Option B (II) and C (III) are both hydrocarbons and do not possess the necessary functional groups to act as ionophores.

Which of the Following Could Most Likely Serve as an Ionophore