Definition of chuck. 1  1 : a cut of beef that includes most of the neck, the parts about the shoulder blade, and those about the first three ribs â see beef illustration. 2  2 chiefly Western US : food. 3  3 : an attachment for holding a workpiece or tool in a machine (such as a drill or lathe)
Nucleic acids are made up of nucleotides. Each nucleotide is composed of a sugar + a phosphate + a nitrogen base. The nitrogenous bases are Adenine which pairs with Thymine and Cytosine which pairs with Guanine.Nucleotide polymers, (chains of nucleotides) are made up of nucleotides linked to the-OH group on the 3' carbon of one nucleotide and the phosphate on the 5' of the following nucleotide.The two chains in a double helix run antiparallel to one another. 8 people found this useful. Answered. nucleotide is a monomer of a nucleic acid consisting of 3 parts.  These 3 parts include a pentose sugar, a phosphate  group, and a nitrogenous base. The nitrogenous bases â¦  include purines (adenine and guanine) and pyrimidines (cytosine and  thymine).
A macromolecule is a very large molecule, such as protein, commonly created by the polymerization of smaller subunits. They are typically composed of thousands of atoms or more. The most common macromolecules in biochemistry are biopolymers and large non-polymeric molecules. Synthetic macromolecules include common plastics and synthetic fibers as well as experimental materials such as carbon nanotubes.