These nucleotides have three parts: 1) a five carbon ribose sugar, 2) a phosphate molecule and 3) one of four nitrogenous bases: adenine, guanine, cytosine or uracil.NA nucleotides form polymers of alternating ribose and phosphate units linked by a phosphodiester bridge between the #3 and #5 carbons of neighboring ribose molecules.
Define ready: prepared mentally or physically for some experience or action; prepared for immediate use â ready in a sentence prepared mentally or physically for some experience or action; prepared for immediate use; willingly disposed : inclinedâ¦
1. the act of requiring or demanding something. 2. a demand made. 3. a formal or official demand. 4. a written request for something, as supplies. 5. the form on which such an order is drawn up. 6. the state of being in use or required for use: supplies in requisition. v.t. 7. to require, order, or take for use.