Question

who invented DNA? when was it invented?​

Answer 1

Answer:

English physicist Francis Crick discovered DNA in the 1950s. In reality, this is not the case. Rather, DNA was first identified in the late 1860s by Swiss chemist Friedrich Miescher.

Explanation:

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Answer 2

Answer:

francis crick and james watson are most often associated with the most famous genitic molecule but there work in the 1950s came over 80 years after the indentification of dna by the swiss physician searching for the building blocks of life