NCERT Solutions For Class 11 Biology Biomolecules

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NCERT Solutions For Class 11 Biology Biomolecules Class 11 Biology Class book solutions are available in PDF format for free download. These ncert book chapter wise questions and answers are very helpful for CBSE exam. CBSE recommends NCERT books and most of the questions in CBSE exam are asked from NCERT text books. Class 11 Biology chapter wise NCERT solution for Biology for all the chapters can be downloaded from our website and myCBSEguide mobile app for free.

Download NCERT solutions for Biomolecules  as PDF.

NCERT Solutions For Class 11 Biology Anatomy of Flowering Plants

NCERT Class 11 Biology Chapter wise Solutions


  • 1 : The Living World
  • 2 : Biological Classification
  • 3 : Plant Kingdom
  • 4 : Animal Kingdom


  • 5 : Morphology of Flowering Plants
  • 6 : Anatomy of Flowering Plants
  • 7 : Structural Organisation in Animals


  • 8 : Cell : The Unit of Life
  • 9 : Biomolecules
  • 10 : Cell Cycle and Cell Division


  • 11 : Transport in Plants
  • 12 : Mineral Nutrition
  • 13 : Photosynthesis in Higher Plants
  • 14 : Respiration in Plants
  • 15 : Plant Growth and Development


  • 16 : Digestion and Absorption
  • 17 : Breathing and Exchange of Gases
  • 18 : Body Fluids and Circulation
  • 19 : Excretory Products and their Elimination
  • 20 : Locomotion and Movement
  • 21 : Neural Control and Coordination
  • 22 : Chemical Coordination and Integration

NCERT Solutions For Class 11 Biology Chapter 9 Biomolecules

  • 9.1 How to Analyse Chemical Composition?
  • 9.2 Primary and Secondary Metabolites
  • 9.3 Biomacromolecules
  • 9.4 Proteins
  • 9.5 Polysaccharides
  • 9.6 Nucleic Acids
  • 9.7 Structure of Proteins
  • 9.8 Nature of Bond Linking Monomers in a Polymer
  • 9.9 Dynamic State of Body Constituents – Concept of Metabolism
  • 9.10 Metabolic Basis for Living
  • 9.11 The Living State
  • 9.12 Enzymes

NCERT Solutions For Class 11 Biology Biomolecules

1. What are macromolecules? Give examples.

2. Illustrate a glycosidic, peptide and a phospho-diester bond.

3. What is meant by tertiary structure of proteins?

4. Find and write down structures of 10 interesting small molecular weight biomolecules. Find if there is any industry which manufactures the compounds by isolation. Find out who are the buyers.

5. Proteins have primary structure. If you are given a method to know which amino acid is at either of the two termini (ends) of a protein, can you connect this information to purity or homogeneity of a protein?

6. Find out and make a list of proteins used as therapeutic agents. Find other applications of proteins (e.g., cosmetics, etc.)

7. Explain the composition of triglyceride.

8. Can you describe what happens when milk is converted into curd or yoghurt from your understanding of proteins.

9. Can you attempt building models of biomolecules using commercially available atomic models (Ball and Stick models).

10. Attempt titrating an amino acid against a weak base and discover the number of dissociating ( ionizable ) functional groups in the amino acid.

11. Draw the structure of the amino acid, alanine.

12. What are gums made of? Is Fevicol different?

13. Find out a qualitative test for proteins, fats and oils, amino acids and test any fruit juice, saliva, sweat and urine for them.

14. Find out how much cellulose is made by all the plants in the biosphere and compare it with how much of paper is manufactured by man and hence what is the consumption of plant material by man annually. What a loss of vegetation!

15. Describe the important properties of enzymes.

NCERT Solutions for Class 11 Biology

NCERT Solutions Class 11 Biology PDF (Download) Free from myCBSEguide app and myCBSEguide website. Ncert solution class 11 Biology includes text book solutions.  NCERT Solutions for CBSE Class 11 Biology have total 22 chapters. 11 Biology NCERT Solutions in PDF for free Download on our website. Ncert Biology class 11 solutions PDF and Biology ncert class 11 PDF solutions with latest modifications and as per the latest CBSE syllabus are only available in myCBSEguide

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