heme

As a noun heme

is heme / haem.

As a letter x is

the twenty-fourth letter of the.

As a symbol x is

voiceless velar fricative.

As a noun heme

is heme / haem.

As a proper noun harm is

, low german, derived from herman, meaning "army man".

As a noun heme

is heme / haem.

As an adjective undefined is

lacking a definition or value.

As nouns the difference between heme and haemoglobin

is that heme is heme / haem while haemoglobin is (protein).

As nouns the difference between heme and hematin

is that heme is heme / haem while hematin is hemoglobin with iron in ferric state.

As nouns the difference between heme and chlorophyll

is that heme is heme / haem while chlorophyll is chlorophyll (green pigment).

As nouns the difference between porphyria and heme

is that porphyria is (pathology) any of several usually hereditary abnormalities of porphyrin metabolism characterized by excretion of excess porphyrins in the urine while heme is heme / haem.

As nouns the difference between hemin and heme

is that hemin is a reddish brown substance produced in a laboratory test for the presence of blood by reaction with glacial acetic acid and sodium chloride while heme is the component of hemoglobin (and other hemoproteins) responsible for binding oxygen, consists of an iron ion that binds oxygen and a porphyrin ring that binds the globin molecules; one molecule binds one molecule of oxygen.

As nouns the difference between heme and cytochromes

is that heme is heme / haem while cytochromes is .

As a noun heme

is heme / haem.

As a letter p is

the sixteenth letter of the.

As a symbol p is

symbol for phosphorus.