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=13.5 Nucleic Acids Code for Protiens= __Nucleotide-__ a nucleic acid mononer consisting of three parts: a nitrogenous base, a ribose sugar, and an ionic phosphate group. __Nucleic Acid-__ a long polymeric chain of nucleotide monomers. __Deoxyribonucleic Acid-__ a nucleic acid containing a deoxygenated ribose sugar, having a double helical structure, and carrying genetic code in the nucleotide sequence. __Ribonucleic Acid-__ a nucleic aid containing a fully oxygenated ribose sugar. __Chromosomes-__ an enlongated bundle of DNA and protien that appears in a cell's nucleus just prior to cell division. __Replication-__ the process by which DNA strands are duplicated. __Gene-__ a necleotide sequence in the DNA strand in a chromosome that leads a cell to maufacture a particular polypeptide. __Transcription-__ the process whereby the genetic information of DNA is used to specify the nucleotide sequence of a complimentary single strand of messanger RNA. __Translation-__ the process of bringing amino acids together according to the codon sequence of mRNA. __Recombinant DNA-__ a hybrid DNA composed of DNA strands from different organisms. __Gene Cloning__- the technique of incoporating a gene from one organism into the DNA of another organism.

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