which statement best describes how watson and cricks model used other scientists work to create a model of…
which statement best describes how watson and cricks model used other scientists work to create a model of dna?\nthey used chargaffs rule to determine that it contains ribose sugar.\nthey used franklins photo to determine that dna was a double helix.\nthey used levenes work to determine the number of base pairs in each strand.\nthey used nirenberg and matthaeis studies to determine that dna is made of nucleotides.
Answer
Brief Explanations:
Rosalind Franklin's X - ray diffraction photo of DNA, known as Photo 51, was crucial for Watson and Crick to determine the double - helix structure of DNA. Chargaff's rule was about base - pair ratios, not ribose sugar. Levene's work was on nucleotide structure, not base - pair numbers per strand. Nirenberg and Matthaei's work was on the genetic code, not that DNA is made of nucleotides (Levene had already contributed to that knowledge).
Answer:
They used Franklin's photo to determine that DNA was a double helix.