Because A, G, C, and T appear in the DNA, these molecules are called DNA-bases; A, G, C, and U are called RNA-bases. Uracil and thymine are identical except that uracil lacks the 5' methyl group. Adenine and guanine belong to the double-ringed class of molecules called purines (abbreviated as R).
Definition of decalcomania. 1  1 : the art or process of transferring pictures and designs from specially prepared paper (as to glass) 2  2 : decal.
exists and is an alternate of . Basically, it's a picture, but more specifically, it's something you stick on something else like a poster or a sticker. Basically, it's a picture, but more specifically, it's something you stick on something else like a poster or a sticker. A decal is simply a picture that can be used either as icons or images on bricks or it can be used for a poster when you veiw the game.  <br />