The crossword puzzle clue today is "Blood pigment". To solve this puzzle clue, we look for the similarity crossword puzzle definitions for our clue. Below are the possibilities crossword solution and answer for "Blood pigment".
Myoglobin is a protein found in muscle tissue of mammals. It is similar to hemoglobin, the oxygen and iron binding protein found in red blood cells. Both myoglobin and hemoglobin contain heme, a complex molecule containing iron at its center. In muscle, it is the presence of myoglobin that gives meat its red color.
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