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Base pair
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A base pair is a fundamental unit of double-stranded nucleic acids consisting of two nucleobases bound to each other by hydrogen bonds. They form the building blocks of the DNA double helix and contri
The chemical structure of DNA base-pairs
The chemical structure of DNA base-pairs
Francis Crick
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Francis Harry Compton Crick was an English molecular biologist, biophysicist, and neuroscientist. He, James Watson, Rosalind Franklin, and Maurice Wilkins played crucial roles in deciphering the helic
Base pair
…blocks of the DNA double helix and contribute to the folded structure of both DNA and RNA. Dictated by specific hydrogen bonding patterns, "Watson–Crick" (or "Watson–Crick–Franklin") base pairs (guanine–cytosine and adenine–thymine/uracil) allow the DNA helix to maintain a regular helical structure that…
Francis Crick crop
Francis Crick crop
Diagram that emphasises the phosphate backbone of DNA. Watson and Crick first made helical models with the phosphates at the centre of the helices.
Diagram that emphasises the phosphate backbone of DNA. Watson and Crick first made helical models with the phosphates at the centre of the helices.
Crick and Watson DNA model built in 1953 was reconstructed largely from its original pieces in 1973 and donated to the National Science Museum in Lond
Crick and Watson DNA model built in 1953 was reconstructed largely from its original pieces in 1973 and donated to the National Science Museum in London.
Results from an fMRI experiment in which people made a conscious decision about a visual stimulus. The small region of the brain coloured orange shows
Results from an fMRI experiment in which people made a conscious decision about a visual stimulus. The small region of the brain coloured orange shows patterns of activity that correlate with the decision making process. Crick stressed the importance of finding new methods to probe human brain function.