How many letters does the top answer for “consisting of, or containing, cells.” have?

The most common answer is cellulose (9 letters).

Crossword clue: consisting of, or containing, cells.

1 answer found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).

cellulose 9 letters web-def

a polysaccharide that is the chief constituent of all plant tissues and fibers

containing a cell or cells. 67% similar → celled

consisting of many cells 50% similar → multicellular

containing, or consisting of, petrosilex. 50% similar → petrosilicious