noun
- a deep-red iron-containing compound that is the oxygen-carrying component of hemoglobin in red blood cells
Usage: chemistry, biology
Examples
- Heme is essential for transporting oxygen throughout the body.
- The iron in heme gives blood its red color.
- Hemoglobin contains four heme groups per molecule.
- Heme is synthesized in the mitochondria of cells.
- Without adequate heme production, a person may develop anemia.