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 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.
Held on 30 Apr 2011 · Verified 9 Jul 2026.
(B) and (C)
(A) and (C)
(A) and (B)
(A), (B) and (C)
Sign in to track your attempts and accuracy.
Sign in to keep a private note on this question. Nothing you write is ever public.
Which of the following is a reducing sugar?
Markovnikov's rule is applicable to:
Predict the major product ' P ' in the following sequence of reactions- 
The IUPAC name of CH₃-CO-CH₂-CHO is:
Name the class of enzyme that usually catalyze the following reaction : $\mathrm{S}-\mathrm{G}+\mathrm{S}^{\#} \rightarrow \mathrm{~S}+\mathrm{S}^{\#}-\mathrm{G}$ Where, $G \rightarrow$ a group other than hydrogen $S \rightarrow$ a substrate $\mathrm{S}^{\#} \rightarrow$ another substrate
Work through every NEET UG Organic Chemistry PYQ, year by year.