WindsorLynne WindsorLynne

20-03-2017
Biology

Answered

Hemoglobin is

Aa digestive enzyme.
Ba tiny nutrient carried in capillaries.
Can oxygen-carrying pigment in blood.
Dpart of the vertebrate nervous system.

Verified Answer :

Alivia2002 Alivia2002

20-03-2017

A hemoglobin is a red protein responsible for transporting oxygen in the blood of vertebrates. Its molecule comprises four subunits, each containing an iron atom bound to a heme group.

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