The loss in biological activity of proteins due to unfolding of globules and uncoiling of helix is called denaturation of proteins. During the denaturation, primary structure remains intact but secondary and tertiary structures are destroyed. e.g. The coagulation of egg white on boiling, curding of milk caused by bacteria due to formation of lactic acid.
Which structure(s) of proteins remains(s) intact during denaturation process?
NEET UG 2019 — Chemistry Organic Chemistry
2019mcqeasy
Which structure(s) of proteins remains(s) intact during denaturation process?
Official previous-year question
Held on 30 Apr 2019 · Verified 9 Jul 2026.
Options
- A
Both secondary and tertiary structures
- B
Primary structure only
- C
Secondary structure only
- D
Tertiary structure only
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