LIFE SCIENCE

OBJECTIVE LIFE SCIENCE

MOLECULAR BIOLOGY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which scientists built a 3-D model of the DNA double helix?
A
Hershey and Chase
B
Watson and Crick
C
Chargaff and Franklin
D
Griffith and Avery
Explanation: 

Detailed explanation-1: -The 3-dimensional double helix structure of DNA, correctly elucidated by James Watson and Francis Crick. Complementary bases are held together as a pair by hydrogen bonds.

Detailed explanation-2: -Scientists James Watson and Francis Crick were famously the first to work out the structure of DNA, and Rosalind Franklin and Maurice Wilkins are often credited for capturing the images of the molecule that made this possible.

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