Power of Sale. 1  Some title companies draft and insure land contracts that contain a Vendor, a Vendee and a Trustee.  Like a trustor in a trust deed, the Vendor and Vendee assign right, title and interest to the trustee for the purpose of securing the Vendor's and Vendee's obligations.
When DNA is replicated, hydrogen bonds between the complementary bases are broken to allow for the double helix DNA strand to unzip.he hydrogen bonding between the base pairs must be broken to  separate two strands of DNA molecule.
The process of breaking the hydrogen bonds between the nucleotide base pairs in double-stranded DNA requires energy. To break the bonds, helicases use the energy stored in a molecule called ATP, which serves as the energy currency of cells. DNA helicases also function in other cellular processes where double-stranded DNA must be separated, including DNA repair and transcription.