Crossword clues for the word: RIBOSE The word RIBOSE has appeared as an answer to at least 7 crossword clues on different crossword puzzles. Crossword clues for RIBOSE Showing 1 to 7 of 7 results Clue(s) Adenosine component Five-carbon sugar Nucleic acid sugar Pentose sugar RNA sugar Sugar obtained from RNA Sugar that's a component of RNA