Quantrex Quantrex AcademyJEE · NEET · NDA PYQs with solutions Open app
KCET2016ChemistryBiomolecules

Which of the following is correct about H-bonding in DNA?

Options

  1. A( A-T, G-C )
  2. B( A-G, T-C )
  3. C( G-T, A-C )
  4. D( A-A, T-T )

Correct answer

A. ( A-T, G-C )

Step-by-step solution

Complementary bases in DNA is adenine pairs with thymineand guanine pairs with cytosine, therefore, H-Bonding in DNA is in between these bases, that is, ( A-T, G-C )

Practice Biomolecules on Quantrex Academy →

More from Biomolecules

Identify the correct statement. 2026A small segment of a polypeptide gave on complete hydrolysis 3 molecules of alanine, 2 molecules of glycine and 3 molecules of cysteine. What is the number of peptide linkages in t 2026Match the characteristic from Col. I with the Vitamins given in Col. II. Characteristics Vitamins A Water soluble that is not excreted easily W B₂ B Prevents Cheilosis X B₆ C Fat s 2026The secondary structure of protein consists of: 2026Which among the following is an INCORRECT statement? 2026Which of the following is a correct match? 2026Match List-I with List-II List-I (Vitamins) List-II (Deficiency Diseases) (a) B ₁ (i) Convulsions (b) B ₂ (ii) RBC deficiency in haemoglobin (c) B ₆ (iii) Retarded growth (d) B ₁₂ 2026Consider the following statements: Statement-I: All monosaccharides are reducing sugars. Statement-II: Sucrose can reduce ammoniacal silver nitrate solution. Choose the correct ans 2026 Full Biomolecules list All KCET PYQs