The Double Helix. The double helix of DNA has these features: It contains two polynucleotide strands wound around each other. The backbone of each consists of alternating deoxyribose and phosphate groups. The phosphate group bonded to the 5' carbon atom of one deoxyribose is covalently bonded to the 3' carbon of the next.
About Us. 1  Tidewater Finance Company was established in 1992 and is proud to serve as one of the leading subprime lenders in the indirect finance industry. 2  As a nationwide special finance provider, TMC works with both independent and franchise dealerships to provide subprime auto financing options to customers.
Tidebuy maintains a variety of payment options: coupons, PayPal, credit cards, bank and Western Union transfers. Delivery time takes up to 5 days express and up to 8 days standard to all major destinations and the cost ranges from item to item. 1 pat2015_761. Tidebuy is the same as swogi, in fact the director is in Singapore, and trade via China else he would not stand a chance. I purchased 2 pairs of sandals, paid via PayPal, usually my purchases are cashed by the suppliers after delivery, but tidebuy opted out.