Q. What is the structure of DNA?

A
Double helical
B
Triagonal bipyramid
C
Pentagonal bipyramid
D
Square pyramid
Solution:
  • DNA, short for deoxyribonucleic acid, is the molecule that contains the genetic code of organisms.
  • James Watson and Francis Crick determined the structure of DNA in 1953, using the X-ray crystallography.
  • Experiments and observations of Rosalind Franklin and Maurice Wilkins indicated DNA has a helical structure.
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