The false statement about protein denaturation is that it is always irreversible.
The breakdown or change in structure of protein due to change in temperature or pH is called protein denaturation.
Denatured protein have random structure and are soluble in water.
The structure of the protein change due to breakdown of hydrogen bonds.
This process is reversible, when the protein gets normal temperature and other conditions it comes into its original shape.
Thus, the correct option is B, is always irreversible.
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