Single-stranded DNA, artwork
Wall Art and Photo Gifts from Science Photo Library
Single-stranded DNA, artwork
Point mutation. Computer artwork of a single strand of DNA (deoxyribonucleic acid) with a point mutation (illuminated). A point mutation is caused by the replacement of a single base nucleotide (red, blue, green or yellow) with one of the three other nucleotides. The sequence of bases along the strands forms a template for the production of proteins. Therefore, the change in base in a point mutation can lead to a different amino acid being incorporated into the encoded protein, often significantly changing its properties. An example is the disease sickle-cell anaemia, which is caused by a point mutation in the gene coding for the blood protein beta-haemoglobin
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Media ID 6327093
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Adenine Back Bone Base Bases Code Coil Coiled Coils Cytosine Double Helix Encode Energetic Evolution Evolutionary Biology Gene Genes Genetic Information Guanine Helical Material Mutation Mutations Nucleic Acid Nucleotide Nucleotides Phosphate Single Stranded Split Splitting Strand Strands Sugar Thymine Bio Chemistry Biochemical Blue Background Deoxyribonucleic Acid Genetics Molecular Structure Unravel
EDITORS COMMENTS
This artwork showcases a single-stranded DNA molecule with a point mutation, beautifully illustrating the intricate nature of genetic information. Against a striking blue background, the vibrant colors represent different base nucleotides - red, blue, green, and yellow - that make up the building blocks of DNA. The sequence of these bases along the strand acts as a blueprint for protein production. A point mutation occurs when one base is replaced by another among these nucleotides. This seemingly small change can have profound effects on encoded proteins, altering their properties significantly. Sickle-cell anemia serves as an example of how such mutations can impact human health; it arises from a point mutation in the gene responsible for beta-hemoglobin production. The artwork's visual representation highlights both the complexity and elegance of DNA's double helix structure. It emphasizes how each coil and biochemical bond contributes to encoding genetic information within our cells. Through this mesmerizing print, we are reminded of the essential role that genetics play in shaping life forms and driving evolution. As we unravel the secrets held within our genes, this artwork stands as a testament to humanity's ongoing exploration into molecular structures and genetic mysteries.
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