Quantrex Quantrex AcademyJEE · NEET · NDA PYQs with solutions Open app
NEET2026ChemistryBiomoleculesActual

Identify the correct statements about biomolecules. A. Lipids are generally water soluble. B. Proteins are polypeptides. C. Polysaccharides are long chains of sugars. D. Adenine and guanine are substituted pyrimidines. E. Almost all enzymes are proteins. Choose the correct answer from the options given below :

Options

  1. AB, D and E only
  2. BB, C and E only
  3. CA, B and C only
  4. DC, D and E only

Correct answer

B. B, C and E only

Step-by-step solution

Statement A is incorrect because lipids are generally water insoluble. Statement B is correct because proteins are polypeptides, which are linear chains of amino acids linked by peptide bonds. Statement C is correct because polysaccharides are long chains of sugars (monosaccharides). Statement D is incorrect because adenine and guanine are substituted purines, whereas cytosine, uracil, and thymine are substituted pyrimidines. Statement E is correct because almost all enzymes are proteins, with a few exceptions like

Practice Biomolecules on Quantrex Academy →

More from Biomolecules

What type of sugar is the stachyose? 2026What is the number of stereo structure of glucose? 2026Which of the following is having largest size? 2026Which of the following is non reducing sugar? 2026Which of the following exists as a zwitter ion ? 2026Which of the following is a disaccharide ? 2026Name the polymer in which chains are formed by -1,4-glycosidic linkages between -glucose units and branches are formed by -1,6-glycosidic linkages. 2026Match List I with List II List I (CARBOHYDRATE) List II (TYPE) (A). Glycogen (I). Oligosaccharide (B). Stachyose (II). Monosaccharide (C). Ribose (III). Polysaccharide Choose the c 2026 Full Biomolecules list All NEET PYQs