Nucleic acid, naturally occurring chemical compound that serves as the main information carrying molecule of the cell and that directs the process of protein synthesis, thereby determining the inherited characteristics of every living thing. nucleic acids are further defined by their ability to be broken down to yield phosphoric acid, sugars. Abstract. nucleic acids, deoxyribonucleic acid (dna) and ribonucleic acid (rna), carry genetic information which is read in cells to make the rna and proteins by which living things function. the well known structure of the dna double helix allows this information to be copied and passed on to the next generation.
The structure of rna has evolved to serve those added functions. the core structure of a nucleic acid monomer is the nucleoside, which consists of a sugar residue a nitrogenous base that is attached to the sugar residue at the 1′ position as shown in figure 8.1.2 8.1. 2. Nucleic acids, macromolecules made out of units called nucleotides, come in two naturally occurring varieties: deoxyribonucleic acid ( dna) and ribonucleic acid ( rna ). dna is the genetic material found in living organisms, all the way from single celled bacteria to multicellular mammals like you and me. some viruses use rna, not dna, as their. Nucleic acids are formed mainly with the elements carbon, oxygen, hydrogen, nitrogen, and phosphorus. please refer to our nucleic acid structure article for more information. monomer of nucleic acids. nucleotides are the individual monomers of a nucleic acid. these molecules are fairly complex, consisting of a nitrogenous base plus a sugar. A nucleic acid sequence is the order of nucleotides within a dna (gact) or rna (gacu) molecule that is determined by a series of letters. sequences are presented from the 5' to 3' end and determine the covalent structure of the entire molecule. sequences can be complementary to another sequence in that the base on each position is complementary.
Nucleic acids are formed mainly with the elements carbon, oxygen, hydrogen, nitrogen, and phosphorus. please refer to our nucleic acid structure article for more information. monomer of nucleic acids. nucleotides are the individual monomers of a nucleic acid. these molecules are fairly complex, consisting of a nitrogenous base plus a sugar. A nucleic acid sequence is the order of nucleotides within a dna (gact) or rna (gacu) molecule that is determined by a series of letters. sequences are presented from the 5' to 3' end and determine the covalent structure of the entire molecule. sequences can be complementary to another sequence in that the base on each position is complementary. Like proteins, nucleic acids have a primary structure that is defined as the sequence of their nucleotides. unlike proteins, which have 20 different kinds of amino acids, there are only 4 different kinds of nucleotides in nucleic acids. for amino acid sequences in proteins, the convention is to write the amino acids in order starting with the n. Nucleic acid structure and function. "the importance of deoxyribonucleic acid (dna) within living cells is undisputed" (watson & crick, 1953). this opening sentence of james watson and francis.
Like proteins, nucleic acids have a primary structure that is defined as the sequence of their nucleotides. unlike proteins, which have 20 different kinds of amino acids, there are only 4 different kinds of nucleotides in nucleic acids. for amino acid sequences in proteins, the convention is to write the amino acids in order starting with the n. Nucleic acid structure and function. "the importance of deoxyribonucleic acid (dna) within living cells is undisputed" (watson & crick, 1953). this opening sentence of james watson and francis.
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