DNA helix. Computer artwork of a DNA double helix

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DNA helix. Computer artwork of a DNA double helix

DNA helix. Computer artwork of a DNA double helix. A molecule of DNA (deoxyribonucleic acid) consists of two helical strands coiled around the same axis, each strand consisting of alternate phosphate and sugar groups. The strands are held together in a double helix by the hydrogen bonds formed between nucleotide bases attached to the two strands. There are four bases; adenine (A), cytosine (C), guanine (G) and thymine (T). The sequence of the bases in the molecule forms the genetic code. The genetic code provides the necessary hereditary information needed to construct highly specific proteins that determine structure, function and behaviour of all cells

Science Photo Library features Science and Medical images including photos and illustrations

Media ID 6391749

© CHRISTIAN DARKIN/SCIENCE PHOTO LIBRARY

Adenine Base Pairs Bases Bonding Complementary Pairing Cytosine Double Helix Genetic Guanine Helices Hereditary Heredity Molecules Nucleotide Nucleotides Paired Phosphates Spiral Strand Strands Structural Sugar Phosphate Thymine Bio Chemistry Biochemical Computer Artwork Deoxyribonucleic Acid Genetics Hydrogen Bonds Molecular

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