X-ray diffraction photomicrographs of DNA used for preparing DNA model by Watson and Crick were obtained by
Astbury and Franklin
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Correct option is C)
William Astbury, a British scientist, obtained the first X-ray diffraction pattern of DNA. X-ray diffraction patterns of crystallized molecules can reveal their structures with atomic precision.
Rosalind Franklin's X-ray diffraction patterns of DNA molecules rendered the important clue that DNA has the structure of a double helix.
Hence the correct answer is (C)
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The process by which the amount of DNA, RNA, and protein in a cell present at a time can be determined is _____.
Binding of a specific protein on regulatory DNA sequences can be studied by means of
The X-ray crystallographic studies to get diffraction picture of DNA molecule was made by
Arrangement of atoms and molecular groups in DNA and RNA can be studied through ________.
The X-ray diffraction photography of Rosalind Franklin and Maurice Wilkins was critical evidence of DNA