Respiratory Pigments

Respiratory pigments act as oxygen carriers by binding to carbon dioxide.

Respiratory pigments bind irreversibly to oxygen.

Respiratory pigments are colorless molecules.

Respiratory pigments act as oxygen carriers by binding reversibly to oxygen. (correct)

To provide energy for cellular respiration.

To regulate body temperature.

To transport carbon dioxide in the body.

To transport oxygen in the body. (correct)

They bind reversibly to oxygen.

They are involved in cellular respiration. (correct)

They are found in the respiratory system.

They are colored molecules.