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AssignmentMultiple Dropdowns

Genetic Code

Question 1 • WI-Grade 8 Life Science A

Use the drop-down menus to complete the sentences. confirmed the three-dimensional structure of DNA. first discovered DNA and named it “nuclein.” first photo of DNA which helped scientists understand its structure. studied DNA using special X-rays.

Answer
Selection 1:

Watson and Crick

Selection 2:

Miescher

Selection 3:

Franklin

Selection 4:

Wilkins

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