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Pronunciation Guide
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Listen to native speakers pronounce “purine” in real conversational contexts with synchronized timestamps and subtitles.
There are dicarboxylic acids, amino acids, amides, aliphatic hydrocarbons, aromatic hydrocarbons, aldehydes, alcohols, amines, and even purines. You know that amino acids are what we useas monomers for proteins. Purines, like adenine, are used in nucleic acids.So here is literally all, or most, of the stuff we would want to have available if we're gonna think about how life could begin. What I want to call attention to is the carboxylic