Which scientist determined that the fundamental unit of dna was a nucleotide containing one of four possible bases, a sugar molecule, and a phosphate group?

franklin

watson and crick

levene

chargaff

Scientist determined that the fundamental unit of DNA was a nucleotide containing one of four possible bases, a sugar molecule, and a phosphate group was Levene.

Therefore, the correct answer to the question is option c.

Explanation:

DNA is responsible for the transfer of character from one generation to another generation. DNR the smallest structure present inside the nucleus of the cell. During the cell division the nucleus gets doubled and the chromosome also gets repeated.

DNA has a structure made of nucleoside base and sugar base. Changes made to DNA are responsible for the changes that is shown in the new generation. DNA replication is done at the time of producing of new generation.  

the generally accepted parts of modern cell theory include: all known living things are made up of one or more cells. all living cells arise from pre-existing cells by division. the cell is the fundamental unit of structure and function in all living organisms.