... DNA. This was not easy because DNA was difficult to crystallise. Two of the scientists who succeeded in overcoming the technical difficulties were Rosalind Franklin and Maurice Wilkins. Wilkins was the first to obtain crystals of pure DNA but these were crystals of the A form of DNA: this ... structure formed when little water is present. In contrast, Franklin worked on crystals of the B form: this is the structure that DNA forms when more water is present. Both scientists showed that DNA was a ... were working with atomic models at Cambridge. Not much was achieved until Watson went to...

• Word Count: 1535
• Approx Pages: 6
• Has Bibliography
• Grade Level: High School

... , diversity brings the opportunity for new discoveries in research. While Caucasian men have dominated research in science for centuries, many prominent women and minorities and have had groundbreaking discoveries. Rosalind Franklin, a female British biologist and physicist, helped to discover the structure of DNA. Without her work, a lot about what we know about genetics would not have happened. William Cardozo, a black doctor ... , did major studies on sickle cell anemia. Most of his work is still used today to help find a cure. Ben Carson is another African American doctor whose work i...

• Word Count: 1301
• Approx Pages: 5
• Grade Level: Undergraduate

... 1950's, British biophysicist Francis Crick and American biochemist James D. Watson determined the three dimensioned structure deoxyribonucleic acid (DNA) with the help of Maurice Wilkins and the test results from Rosalind Franklin's x-ray diffraction images.(Levine, 1997) A DNA molecule is really the blue print for the genetic, because it determines attributes of living things. With this major discovery came a great ... was obviously preferable because her belligerent moods, it would be very difficult to maintain a dominant position that will allow him to think unhindered about DNA." (Ju...

• Word Count: 2348
• Approx Pages: 9
• Has Bibliography
• Grade Level: High School