Biology for IGCSE & O level - Biological Molecules (Section 3 - No. 16)

Which of the following is a key component of a phospholipid?
Three fatty acids and a glycerol
Two fatty acids, a glycerol, and a phosphate group
One fatty acid, a glycerol, and a nitrogenous base
One fatty acid and a glycerol

Explanation

Phospholipids consist of a glycerol, two fatty acids, and a phosphate group.

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