Biomolecules — NEET Biology Concepts
Every Biology concept in Biomolecules, explained around the doubts students actually search. Tap any concept for the full note with NCERT context and NEET traps.
- What Are Biomolecules? Meaning and Examples
- Elemental Composition: Living Tissue vs Earth's Crust
- Most Abundant Elements in the Human Body (Order by Weight)
- Acid-Soluble Pool vs Acid-Insoluble Fraction
- Micromolecules vs Macromolecules (Biomacromolecules)
- Why Water Is the Most Abundant Molecule in Cells
- Structure of Amino Acids: The Alpha-Carbon and R Group
- Acidic, Basic, Neutral and Aromatic Amino Acids
- Essential vs Non-Essential Amino Acids
- Zwitterion: Why Amino Acid Structure Changes with pH
- Lipids: Fatty Acids and Glycerol Basics
- Saturated vs Unsaturated Fatty Acids
- Glycerides: Fats vs Oils and Triglyceride Composition
- Phospholipids and Lecithin (Membrane Lipids)
- Why Lipids Fall in the Macromolecular Fraction
- Nitrogen Bases: Purines vs Pyrimidines
- Difference Between Nucleoside and Nucleotide
- Naming Nucleosides and Nucleotides: Adenosine and Adenylic Acid
- Nucleic Acids: DNA vs RNA and Their Sugars
- Primary vs Secondary Metabolites
- Examples of Secondary Metabolites (Alkaloids, Terpenoids, Toxins)
- Alkaloids: Nicotine, Morphine, Codeine, Strychnine and Caffeine
- Lectins and Concanavalin A
- Proteins Are Polypeptides: The Peptide Bond
- Homopolymer vs Heteropolymer: Proteins and Polysaccharides
- Functions of Proteins: Collagen, Trypsin, GLUT-4, Insulin, Antibody
- Most Abundant Protein: Collagen vs RuBisCO
- Four Levels of Protein Structure Explained
- Primary Structure of Protein: N-Terminal and C-Terminal Ends
- Secondary Structure of Proteins and the Alpha-Helix
- Tertiary and Quaternary Structure of Proteins (Haemoglobin Subunits)
- What Is the Ramachandran Plot?
- Forces That Stabilize Protein 3D Folding
- Polysaccharides: Cellulose, Starch and Glycogen
- Reducing End vs Non-Reducing End of Polysaccharides
- Why Starch Turns Blue with Iodine but Cellulose Does Not
- Chitin, Inulin and Complex Polysaccharides
- Monosaccharides, Sugars and the Glycosidic Bond
- Bond Types in Biomolecules: Peptide, Glycosidic, Ester, Phosphodiester
- What Are Enzymes? Proteins vs Ribozymes
- Active Site and Enzyme Substrate Specificity
- How Enzymes Differ from Inorganic Catalysts
- Activation Energy and the Transition State
- Steps of the Enzyme Catalytic Cycle (ES to EP)
- Factors Affecting Enzyme Activity: Temperature, pH and Substrate Concentration