Which of These Statements Describes Haemoglobin

Question

Which of these statements describes haemoglobin
A)It is found in the nuclei of red blood cells.
B)It contains carbonic anhydrase.
C)It can combine with O₂, CO₂, H⁺, NO, and CO.
D)It can combine only with O₂ molecules.

Accepted Answer

Haemoglobin is a protein found in red blood cells that can combine with oxygen (O₂), carbon dioxide (CO₂), hydrogen ions (H⁺), nitric oxide (NO), and carbon monoxide (CO).