environment / January 10, 2026 How to pronounce guanine How is guanine pronounced?What is the meaning of guanine?Listen to pronunciation. (GWAH-neen) A chemical compound that is used to make one of the building blocks of DNA and RNA. It is a type of purine.How do you pronounce adenine and guanine?How do you pronounce DNA?What is DNA full name?DNA/Full nameWhat is RNA full name?RNA/Full name