FYI logo

Greatest Discovery; DNA

by Dipan Pathak 7 months ago in Science
Report Story


Greatest Discovery; DNA
Photo by Hal Gatewood on Unsplash

When scientists discovered the precise structure of DNA molecules, they were able to unravel the mystery of the genetic code. The first woman to experience DNA formation.

Heritage and Evolution The history of the discovery of the DNA framework is well-known, beginning with the first portrait of Rosalind Franklin in 1952 and James Watson and Francis Crick in 1953 who mimicked its structure. Many scientists discovered much about DNA between 1869 and 1953, but it was the most famous complete discovery: the double helix. The real breakthrough in DNA came in 1953 with the discovery of its structure, said to have been made by James Watson, a British geneticist who worked at Cambridge University at the time.

Watson and Crick were two scientists who were discriminated against in the early 1950's to discover the structure of DNA (short for deoxyribonucleic acid). Rosalind Franklin (pictured above) and crystallographic statistics and other works like Erwin Chargaff helped solve the DNA structure riddle. They published their findings on the DNA structure in 1953 in an article entitled "The Structure of Deoxyribose Nucleic Acid." Their discoveries have changed the way scientists think about the function of DNA and how it is inherited.

The structure announced by Watson and Crick in a popular paper in the Nature April 1953 edition described how the DNA molecule changes during cell division, allowing living things to reproduce with astonishing accuracy, though they may change from time to time. The discovery of DNA polymerase, a DNA replicating enzyme, has been a major development to the point where many scientists believe that scientists will not be able to duplicate the genetic information needed for DNA replication in fragile cells. After Watson and Crick announced their discovery, the genetic makeup of human DNA was explained and modified.

Scientists James Watson and Francis Crick were the first to study the structure of DNA, but Rosalind Franklin and Maurice Wilkins were credited with photographing the DNA that made this work possible. James Watson contributed to our understanding of DNA in relation to genetic inheritance like Friedrich Miescher. While Watson and Crick continued to promote the discovery of Miescher through their basic research more than a century later, the work of others has made tremendous progress and contributions to the field.

For example, he was the first to discover the structure of the three main nucleotide elements (phosphate, sugar, and base) and was the first to discover that part of the RNA carbohydrate is ribose, the first to discover that part of the DNA carbohydrate is deoxyribose , and the first to discover how RNA and DNA are put together. In the early years of his work, Watson and other scientists knew how the DNA nucleotide body parts were organized in space, but the discovery of sugar and the phosphate core of the DNA molecule was still years away. But Watson and Crick made significant progress when they suggested that DNA be bound together by two nucleotide chains in pairs to form a double helix like a spiral ladder.

Confirmed by the fact that DNA was genetic, it provided the basis for the discovery of a double helix structure. By proving that the DNA molecule contained a molecular bond known as a hydrogen bond, Creeth and his chief medical officer Watson and Crick discovered that the molecule takes the form of two strands that make up a double helix structure.

Maurice Wilkins and colleagues Rosalind Franklin gave James Watson and Francis Crick the most important X-ray patterns, using this information and that of many other scientists to create a clear model of DNA structure (short for deoxyribonucleic acid). Crere built his own proud model of the DNA molecule in the form of two chains that held the blocks in place and did not resemble real structure. Watson and Crick were among the few who realized the importance of nucleic acids when they discovered DNA in 1953. They also help define the formation of ribonnucleic acid (RNA) molecules, genes for many plants, animals, and viruses.

DNA was discovered by Friedrich Miescher, and researchers and scientists continue to explain his work as we learn more about the mystery of DNA. Two sets of photographs with high clarity of DNA strands described in 1951 and 1953 by J. D. Bernal during a study by Franklin as fine X-rays of that object came close to discovering the structure of DNA.

Scientists James D. Watson and Francis H.C. Crick University of Cambridge was helped to work with DNA, a molecule that contains all the human genes, by another researcher, Rosalind Franklin, although he was not included in the announcement of his assignment at the final Nobel laureate. Data from Photo 51 (1952) provided the first evidence of a duplicate helix DNA structure and it was decided that Crick and Watson would include their DNA in the duplicate structure they found in the 1962 Nobel Prize. X-ray diffraction images of the DNA of British researcher Roslind Franklin's DNA were found and showed that DNA contains a replica structure shaped like a whirlwind.

Although Miescher was the first to explain DNA as a molecule itself, many other researchers and scientists have contributed to our understanding of DNA as we know it today. Many contributors to these discoveries were James Watson and Francis Crick who discovered DNA in 1953. Their work in 1953, a year after discovering that DNA is a double helix, a horizontal, vertical structure, is crucial to our understanding. of molecules today. Rosalind Franklin, full name Roslind Elsie Franklin (born July 25, 1920 in London, England - died April 16, 1958 in London) capturing genetic information.


About the author

Dipan Pathak

[email protected]

Reader insights

Be the first to share your insights about this piece.

How does it work?

Add your insights


There are no comments for this story

Be the first to respond and start the conversation.

Sign in to comment

    Find us on social media

    Miscellaneous links

    • Explore
    • Contact
    • Privacy Policy
    • Terms of Use
    • Support

    © 2022 Creatd, Inc. All Rights Reserved.