The important topics of NCERT Solutions for Class 11 Biology Chapter 9 are:

• Primary and Secondary Metabolites
• Biomacromolecules
• Proteins
• Polysaccharides
• Nucleic Acids
• Structure of Proteins
• Nature of Bond Linking Monomers in a Polymer
• Dynamic State of Body Constituents - Concept of Metabolism
• Metabolic Basis for Living
• The Living State
• Enzymes