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Practice problem

Phospholipid — Structure & Function

By Aaron Lauer
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The polar head is made of phosphate groups (A) bonded to fatty acid chains (B). One fatty acid is made of carbon-carbon single bonds (D), while the other is made of a mix of carbon-carbon double bonds and carbon-carbon single bonds.

By OpenStax CC BY 4.0, via Wikimedia Commons

Which of these points to the unsaturated tail of a phospholipid?

Choose one answer

Type a concept, like “slope” or “photosynthesis”.

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