Disaccharides | Class 9 Biology Chapter 6 Biomolecules | New PTB Book 2025 | New smart syllabus 2026

Welcome to Biomatix! In this video, we explain everything you need to know about disaccharides, the simple form of carbohydrates. This topic is part of Chapter 6 – Biomolecules in the new PTB 2025 Biology book for Class 9. We cover: 1. Definition of disaccharide 2.Examples like sucrose and maltose Perfect for PTB Class 9 students preparing for exams! Clear explanation with board work and visuals for easy understanding. 📌 Don't forget to like, comment, and subscribe for more Class 9 Biology lectures. and Watch more PTB 2025 Biology lectures at Biomatix #Class9Biology #Biomolecules #disaccharides #maltose #sucrose #PTB2025 #NewSyllabus2025 #BiologyLecture #BiologyClass9 #Carbohydrates #SimpleSugars #Furanose #Pyranose #PTBClass9 #ScienceLecture #MatricBiology #Class9Science #PunjabBoard #Class9Biomolecules #PTBBook2025 #BiologyShortNotes #BiologyInUrdu #MonosaccharideStructure #BoardExam2025 #BiologyExplained #NewPTBSyllabus #BoardPreparation #BiologyVideoLecture #BiomoleculesClass9 #NewBiologyBook2025#biology #newsyllabus2025 #science #smartsyllabus2026 #Biologysmartsyllabus2026 #L/D glucose #alphabetasugar