During denaturation secondary and tertiary structures of protein destroyed but primary structure remains intact. Heat, acid and alkali denature DNA molecule and double strand of DNA converts into single strand.
Which of the statements about 'Denaturation' given below are correct? Statements (A) Denaturation of proteins causes loss of secondary and tertiary…
NEET UG 2011 — Chemistry Organic Chemistry
2011mcqeasy
Which of the statements about 'Denaturation' given below are correct? Statements (A) Denaturation of proteins causes loss of secondary and tertiary structures of the protein. (B) Denaturation leads to the conversion of double strand of DNA into single strand. (C) Denaturation affects primary structure which gets destroyed.
Official previous-year question
Held on 30 Apr 2011 · Verified 9 Jul 2026.
Options
- A
(B) and (C)
- B
(A) and (C)
- C
(A) and (B)
- D
(A), (B) and (C)
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