Term	Definition
Polymerization	Arrangement of haemoglobin within the red blood cell as long parallel fibres
Microcapillaries	The microvessels that carry blood from arterioles to venules. They are lined by the endothelial walls and they serve as an exchange site between the intravascular compartment and the interstitium
Lyse	Break down
peroxidation	Loss of free electron to free radicals
neutralizing	Removing the toxic effect
resonance delocalization	Release of free electron from a covalent bond
cell signaling	Transfer of information from receptors on the cell surface to the nucleus for gene expression
gene expression	Process by which nucleotide sequence is being used for protein synthesis