The chains of nucleotides in a nucleic acid are linked by 3', 5' phosphodiester linkages. Nucleic acids may be in the form of DNA or RNA molecules containing the genetic information important for all cellular functions and heredity. Word origin: nucleic (of the nucleus) + acid.
http://www.biology-online.org/dictionary/Nucleic_acid
The chains of nucleotides in a nucleic acid are linked by 3', 5' phosphodiester linkages. Nucleic acids may be in the form of DNA or RNA molecules containing the genetic information important for all cellular functions and heredity.
http://www.biology-online.org/dictionary/Nucleic_acid
Nucleic acids are formed by sequences of nucleotides. Nucleotides are composed of one molecule of sugar (deoxyribose in DNA and ribose in RNA) bound to one molecule of phosphate and to one nitrogenous base (adenine, uracil, cytosine or guanine, in RNA; and adenine, thymine, cytosine and guanine, in DNA).
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Nucleic acids, which are composed of nucleotides, are very large and complex organic molecules that contain the genetic code for that organism. Two closely related types are needed to transmit the genetic information from parent to offspring: DNA and RNA.
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When organisms produce offspring, these instructions, in the form of DNA, are passed down. RNA is essential to the synthesis of proteins. It is also a component of cell organelles called ribosomes. Information contained within the genetic code is typically passed from DNA to RNA to the resulting proteins.
http://biology.about.com/od/molecularbiology/a/nucleicacids.htm
Nucleic acids Deoxyribonucleic acid (DNA) and ribonucleic acid (RNA) are made up of nucleic acids found in the nuclei of living cells. They are the vehicles of genetic inheritance. Nucleic acids are condensation polymers of nucleotides.
http://www.rsc.org/Education/Teachers/Resources/cfb/nucleicacids.htm
Nucleic acids may be in the form of DNA or RNA molecules containing the genetic information important for all cellular functions and heredity. Word origin: nucleic (of the nucleus) + acid.
http://www.biology-online.org/dictionary/Nucleic_acid
Properties of nucleic acids are as follows:Nucleic acids (DNA and RNA) are long polymers made of repeating units of nucleotides. Nucleotide units are made of phosphate-sugar-nitrogenous base units.The nitrogenous bases found in DNA are adenine, guanine, cytosine and thymine.
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Nucleic acids allow organisms to transfer genetic information from one generation to the next. There are two types of nucleic acids: deoxyribonucleic acid, better known as DNA and ribonucleic acid, better known as RNA.
http://biology.about.com/od/molecularbiology/a/nucleicacids.htm
There are two types of nucleic acids: deoxyribonucleic acid, better known as DNA and ribonucleic acid, better known as RNA. When a cell divides, its DNA is copied and passed from one cell generation to the next generation. DNA is organized into chromosomes and found within the nucleus of our cells.
http://biology.about.com/od/molecularbiology/a/nucleicacids.htm
what is a Nucleic acid in biology
In biology, a nucleic acid is formed by sequences of nucleotide and are composed of one molecule of sugar.