Adenine Memes

The eternal molecular betrayal! In DNA, thymine and adenine are perfect base pairs, forming those crucial hydrogen bonds that keep our genetic code stable. But in RNA, uracil swoops in to replace thymine and pairs with adenine instead. This meme perfectly captures adenine's wandering molecular eye - still linked to thymine but clearly distracted by uracil's RNA charm. The biochemical equivalent of a genetic love triangle where base-pairing loyalty is seriously questionable!