Guanine

//ˈɡwɑː.niːn//

"Guanine" in a Sentence (2 examples)

DNA is composed of four nucleotides: adenine, thymine, cytosine and guanine.

Then he found them, the substances that made up the four-letter alphabet in whose language all life is written — adenine and cytosine, guanine and thymine.

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Unscramble this word: guanine