Question

What was Friedrich Miescher's contribution to the discovery of the genetic code he created the first photograph?.

Answer 1

He extracted and observed DNA from white blood cells.

What is genetic code?

• Friedrich Miescher extracted the DNA-containing protein "nuclein" from cell nuclei. The idea that DNA is a special molecule was first recognized by him.
• He had discovered a completely new molecule, Miescher was aware of this. Given that it had been liberated from cell nuclei, he named it nuclein; deoxyribonucleic acid is still referred to by this name today.
• Miescher discovered a compound containing phosphorus and nitrogen in the nuclei of white blood cells visible in pus in 1869 while conducting research at the University of Tübingen with Ernst Hoppe-Seyler.

He extracted and observed DNA from white blood cells.

To learn more about genetic code refer to:

brainly.com/question/16914106

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