But what is DNA? A visual introduction to DNA structure. скачать в хорошем качестве

But what is DNA? A visual introduction to DNA structure.

But what is DNA? A visual introduction. Excerpt from The Essence of Biology, Chapter 2: DNA Structure and Discovery. DNA visualisation visualized DNA animation A simple visual animation as an introduction to DNA structure (deoxyribonucleic acid). We cover the four DNA nucleotides (Adenine, Thymine, Cytosine, Guanine) and how they interact to form a double helix, as discovered by James Watson, Francis Crick, and Rosalind Franklin. We look into the structure of DNA, including its two polynucleotide strand, hydrogen bonding between purines and pyrimidines, phosphodiester bonds and linkages, and DNA's bidirectionality (antiparallel) as it has its 5' and 3' ends. We also discuss Paul Levene's incorrect tetranucleotide hypothesis. This video is an excerpt from Essence of Biology, Chapter 2: DNA Structure and Experiments, which explores DNA structure in more detail, including the double helix model, X-ray crystallography, and Fourier Transform. “Essence of” titles are inspired by Grant Sanderson (3Blue1Brown). But what is DNA? A visual introduction. (DNA visualized.) Written, created, and edited by Primo, biomedical engineering student at Harvard University. Music Attribution: Meydän - Pure Water [Creative Commons - CC BY]    • Meydän - Pure Water [Creative Commons - CC...   Select animations created using Python and Manim math animation library created by 3Blue1Brown (3B1B) / Grant Sanderson.