5 Questions
Which elements did Johann Friedrich Miescher determine nuclein was composed of?
Hydrogen, oxygen, nitrogen, and phosphorous
Who discovered and isolated the molecule nuclein from the cell nucleus in 1869?
Johann Friedrich Miescher
Who identified nuclein as a nucleic acid and provided its name deoxyribonucleic acid (DNA)?
Albrecht Kosell
What did Johann Friedrich Miescher name the molecule he discovered?
Nuclein
Which scientist's work on nucleotides earned him a Nobel Prize in Physiology?
Albrecht Kosell
Test your knowledge of molecular genetics with this quiz! Explore topics such as DNA structure, gene expression, genetic screens, and the function of genes in an organism's genome. See how well you understand the investigative approach used in molecular genetics.
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