The space-ï¬lling model of the double. helix, in the lower part of the ï¬gure (b), shows the components of the. DNA molecule and their relative positions in the helical structure. The backbone of each strand of the helix is composed of alternating. sugar and phosphate residues; the bases project inward but are acces-.
An initial fee typically means the first fee for a service and then you will pay the rest of the fee later. data-config-site-section=chacha>. Identify and define the affixes in the word polymorphous.. Poly- a combining form with the meanings âmuch, manyâ and, in chemistry,...
Activation Fee. Activation Fee. A one-time fee a company charges upon the creation of a new account. For example, a cellular phone company or an Internet service provider may assess an activation fee in addition to the first month's bill. The activation fee is intended to compensate the company for the expenses associated with setting up the account.