Respiratory pigments Notes: Definitions & Explanations PDF | Download eBooks
Study Respiratory pigments lecture notes PDF with biology definitions and explanation to study “What are Respiratory pigments?”. Study respiratory pigments explanation with biology terms to review biology course for online degree programs.
Respiratory pigments Definition:
Animals transport most of their O2 bound to proteins called respiratory pigments.
Campbell Biology by J.B. Reece, L.A. Urry, M.L. Cain, S.A. Wasserman, P.V. Minorsky, R.B. Jackson
Respiratory pigments Notes:
A respiratory pigment is a molecule that increases the oxygen-carrying ability of the blood. The four most common invertebrate respiratory pigments are hemerythrin, chlorocruorin, hemoglobin and hemocyanin, Hemoglobin is bright red when oxygenated, and dark red when deoxygenated, oxygenated hemocyanin is blue in color, deoxygenated it is almost colorless. Any of various colored conjugated proteins occur in living organisms and function in oxygen transfer in cellular respiration.
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