which discovery is attributed to phoebus levene?\n○ extraction and observation of dna\n○ identification of…

which discovery is attributed to phoebus levene?\n○ extraction and observation of dna\n○ identification of ribose and deoxyribose\n○ recognition of rna as dnas messenger\n○ construction of an accurate dna model
Answer
Brief Explanations:
Phoebus Levene identified ribose and deoxyribose. He made significant contributions to nucleic - acid chemistry. He discovered the components of nucleic acids and was the first to identify ribose and deoxyribose sugars in RNA and DNA respectively.
Answer:
identification of ribose and deoxyribose