Answer:B
Explanation
to be completely honesty i have no knowledge if learning the current benefactor of the object asked in this particular question.
Answer:
The double-helix structure of DNA: <u><em> Watson, Crick, Franklin
</em></u>
The chemical composition of proteins: <u><em>Mulder
</em></u>
The monomer of nucleic acids:<u><em> Levene</em></u>
Ribosomes are mainly found in 3 individual places in an eukaryotic cell. These places are the rough endoplasmic reticulum nucleus envelope and floating in the cytosol.