I chose this as my meme submission because I found it to be pretty funny! Typically, the four nitrogenous bases found in DNA are Adenine, Thymine, Guanine, and Cytosine. Adenine is paired up with Thymine while Guanine is paired with Cytosine. However in mRNA, Adenine is bonded to Uracil. This meme is making fun of when Adenine bonds with Uracil instead of Thymine.