What contribution did james watson and francis crick make to our understanding of dna

James Watson and Francis Crick discovered the double helix structure of deoxyribonucleic acid(DNA)

Which gave rise to modern molecular biology.

Explanation:

James Watson, born in 1928 is an American molecular biologist,geneticist and zoologist .

Francis Crick was a British molecular biologist, biophysicist who was born in 1916. In 1953 , James Watson and Francis crick made a discovery about the double helix structure of DNA and the authored an academic proposing the double helix structure of DNA.

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[ answer ]

foliated

[ explanation ]

foliation forms in a rock when pressure squeezes the rock together. the rock then has a design of many different color little lines. there are three types of foliated rock. the types are slate, schist, and gneiss. each type of foliated rock is different based on grain size and foliation characteristics. the lines appear when the rock has been under pressure.

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