Below you can find the A mole is a group of cells containing an unusually high concentration of this coloring agent Jeopardy Words Answer. The answer to A mole is a group of cells containing an unusually high concentration of this coloring agent has 7 letters. This clue belongs to the The human body category and is part of Jeopardy Word Level 1914. If you scroll near the bottom you will find other clues and answers part of level 1914