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.
As the IRS noted in a Revenue Ruling, the decedent will be deemed to have effectively made the transfer if local law provides that: 1  The terms of the will impose a trust over the assets; and. 2  The terms of the will require the trustee to distribute the assets to charitable organizations.