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∙ 13y agoRosalind Franklin was the scientist that made images of DNA by using X-ray diffraction.
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∙ 13y agoRosalind Franklin, a biophysicist, used X-ray diffraction to capture images of DNA's structure. These images provided crucial data that helped Watson and Crick in determining the double helix structure of DNA.
Big Mama's House 3
A spirit level or bubble level is a tool commonly used to determine if a structure is perfectly horizontal. It contains a liquid-filled tube with an air bubble that moves to the center if the surface is level. This makes it easy to adjust and ensure that the structure is perfectly horizontal.
The molecular formula and structure of a compound are used to determine its identity. Analytical techniques like spectroscopy, chromatography, and mass spectrometry are commonly employed to identify compounds by examining their physical and chemical properties.
Linus Pauling used X-ray crystallography to determine the structure of proteins. This technique involves directing X-rays onto a crystal of the protein, which causes the X-rays to diffract and produce a pattern. Analysis of this diffraction pattern allows for the determination of the arrangement of atoms in the protein and the overall protein structure.
Rosalind Franklin, a scientist at King's College London, produced the x-ray crystallography pictures of DNA that were crucial for Watson and Crick's discovery of the DNA's double helix structure. Although Franklin's data was instrumental in their work, she did not share the Nobel Prize awarded to Watson, Crick, and Wilkins for the discovery.
The evidence do scientist use to determine evolutionary relationships by scientist have combined the evidence from DNA, protein structure, fossils, early development, and body structure to determine the evolutionary relationship amoung species.
A scientist would use a light microscope to determine the size and shape of a cell. A light microscope uses visible light to illuminate the object being viewed. Light microscopy is used to observe the overall size and shape of a cell. An electron microscope is used to observe the structure and contents of a cell, including membrane-bound organelles.
both scientist ask questions share results determine what is known and investigate
Big Mama's House 3
Lilly, who is a scientist, used a seismograph to determine the strength of the earthquake that had just hit Haiti.
The Linux Filesystem Hierarchy is used to help determine the file structure in the Linux Operating System. It defines the Directory structure and directory contents.
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The scientist used a hydrometer to measure the density of the liquid sample.
If there is a hole in a person, it was probably a bullet. If there is a big cut or wound, then it may be a knife.
The scientist, or "operator" of the experiment, gets to determine the type of stimulus used (as long as it is within ethical bounds).
True. Linnaeus used similarities in structure, such as morphology and anatomy, to classify and determine relationships among different organisms. This led to the development of his hierarchical system of classification known as taxonomy.
It helped reveal the characteristic shape of a double helix