AP BIOLOGY

THE MOLECULAR BASIS OF INHERITANCE

DNA MAKES RNA MAKES PROTEIN

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Who was given credit for determining the shape of DNA?
A
Avery
B
Watson and Darwin
C
Watson and Crick
D
Franklin and Crick
Explanation: 

Detailed explanation-1: -At King’s College London, Rosalind Franklin obtained images of DNA using X-ray crystallography, an idea first broached by Maurice Wilkins. Franklin’s images allowed James Watson and Francis Crick to create their famous two-strand, or double-helix, model. In 1962 Watson (b.

Detailed explanation-2: -Abstract. In 1962, James Watson, Francis Crick and Maurice Wilkins received the Nobel prize for the discovery of the structure of DNA. Notably absent from the podium was Rosalind Franklin, whose X-ray photographs of DNA contributed directly to the discovery of the double helix.

Detailed explanation-3: -Answer and Explanation: Watson and Crick are famous scientists who created a milestone by determining the structure of DNA. They used X-ray crystallography to identify that DNA is made up of two strands wrapped around each other to produce a double-helical structure.

Detailed explanation-4: -The three-dimensional structure of DNA was first proposed by James Watson and Francis Crick in 1953. It is one of the most famous scientific discoveries of all time. X-ray diffraction of DNA crystals results in a cross shape on the X-ray film, which is typical of a molecule with a helix shape.

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