Protein structure is dynamic; the protein hemoglobin bends into slightly different forms as it facilitates the capture, transport, and release of oxygen molecules within mammalian blood.
Edey n Protein eqqal a ijlan; protein hemoglobin it akrambi s dumu tan izlaynen fal as isarɣas aramas, asikil, d tayyit n oxygen molecule tan daɣ achni n arizzej wa ilan ifafan