3 years ago

Rosalind Franklin used x-ray diffraction to record how x-rays scatter when bounced off the surface of DNA molecules.

Biology

1 answer:

Lady bird [3.3K]3 years ago

7 0

Answer:

e) All of the answers are correct

Explanation:

The first X-ray picture of DNA taken in 1952 by Rosalind Franklin using the X-ray crystallography technique revealed the helical shape of DNA. Based on this discovery, it was discovered later on that the DNA molecule was made of two chains of nucleotides and at high humidity i.e when exposed to water it becomes long and thin.

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