BPSC 64th Prelims Exam 16 Dec 2018 Solved Paper

Question : 135 of 150

Marks: +1, -0

Who discovered DNA?

James Watson and Francis Crick
Gregor Mendel
Johannsen
Hargovind Khorana
None of the above/More than one of the above

Validate

Solution:

DNA was first time identified in the late

1860 {s}

by Swiss chemist Friedrich Miescher. The DNA double helix structure of a DNA molecule was later identified through the experimental data by James Watson and Francis Crick.

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