Dna deoxyribonucleic acid DNA, or Deoxyribonucleic Acid, is described, in Encarta Encyclopedia as a genetic material of all cellular organisms and just about viruses. DNA carries the study indispensable to direct protein tax evidence and replication. Protein synthesis is the production of the proteins needed by the cell or virus for its activities and development. Replication is the process by which DNA copies itself for to each one descendant cell or virus, passing on the information needed for protein synthesis. In most cellular organisms, DNA is organised on chromosomes located in the nucleus of the cell.
A jot of DNA consists of two durance, strands composed of a large spell of nucleotides, that argon linked together to form a chain. These chains facial expression like a twisted turn tail and are called a double helix. Each nucleotide consists of deuce-ace units: sugar molecules called deoxyribose, a phosphate group, and one of four divergent nitrogen containing compounds, withal called bases. The four are adenine (A), guani...If you urgency to get a full essay, order it on our website:
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