Proteins | Structure of Proteins | Class 9 Biology Chapter 6 | Urdu + English | 2025 New syllabus 📘 Lecture 5 – Chapter 6: Biomolecules 📗 Class 9 Biology – Punjab Curriculum & Textbook Board (PCTB 2025) 📙 Urdu + English Medium | Single National Curriculum (SNC) 🎯 Topic: Proteins – Structure & Amino Acids This lecture provides a board-focused explanation of Proteins, one of the most essential biomolecules. Designed for Class 9 Biology (2025) students, this video supports preparation for MCQs, short and long questions, key books, model papers, and exams. 🔬 What You Will Learn: ✅ What are Proteins? ✅ Structure of amino acids – the building blocks of proteins ✅ Components: Amino group, Carboxylic group, R-group ✅ Peptide bonds and polypeptide formation ✅ Essential amino acids vs Non-essential amino acids ✅ Sources of protein: Meat, eggs, pulses, dairy, etc. ✅ Importance of proteins in body building, enzyme production, immunity, hormones 📌 Best For: ✅ 9th Class Biology (Urdu + English Medium) ✅ Students following PCTB 2025 New Book ✅ Punjab Boards & SNC Curriculum ✅ Key Book & Notes Learners ✅ Board Exam & Entry Test Preparation (PPSC, NTS, MDCAT, etc.) 🔍 Your Searches structure of proteins class 9 amino acid structure class 9 biology proteins class 9 biology chapter 6 essential and non essential amino acids proteins explanation class 9 amino acid peptide bond class 9 biology chapter 6 proteins PCTB 2025 biology new book board exam important topics biology protein building blocks class 9 functions of proteins class 9 biomolecules proteins lecture biology class 9 urdu and english medium protein kya hote hain amino acid ka structure essential amino acids samjhaye bio ka lecture urdu medium class 9 bio chapter 6 proteins bio mein protein ka structure board exam bio tayyari bio ki key book protein class 9 biology ka important topic bio urdu english explanation protein aur amino acid ka lecture punjab board biology Class 9 Biology Chapter 6 Proteins Structure and Amino Acids Essential Non Essential Amino Acids Biomolecules Class 9 PCTB 2025 Biology SNC Biology 9th Class Urdu English Biology Board Exam Biology Prep Protein Structure Explained 9Th Class Biology New Book 2025 || National Curriculum of Pakistan || Punjab Board 9th new Biology Chapter 6 "Biomolecules" short questions new biology book class 9 punjab text book board new biology 2025 2025 new biology class 9 ptb new book biology 9 Complete Book 9th Biology New Book 2025 9 new biology punjab text book board 2025 New syllabus 2025 - 2026|New Books 2025 - 9th and 11th books changed in punjab boards punjab board new books changed punjab board books change 2024 changed books of class 9 and 11th |federal board,syllabus changed for all punjab board exams 2025, changed books of class 9 and 10th |federal board,books changed for all punjab boards books changed for all boards of punjab,9th class new books federal board punjab board books change for 9th and 10th,9th class books changed class 11th changed books,syllabus changed for all punjab board exams 2026 bio class 9 new book punjab text book board 2025 ptb new book biology class 9 📘 Watch Complete Playlist of 9th Class Biology (FULL BOOK + Urdu & English Explanation + Exercise): • Class 9 Biology Full Book | All Chapters L... 📘 Watch Complete Playlist of 9th Class Chemistry (FULL BOOK + Urdu & English Explanation + Exercise): • Class 9 Chemistry Full Book | All Chapters... Knowlogy360 Class 9 Biology Chapter 6 "Biomolecules" Solved Exercise Biology MCQs Urdu Medium Biology English Medium Science PCTB 2025 Biology New Book 2025 Board Exam Biology PPSC NTS JST Biology Long questions chapter 6 biology 9 class #protein #aminoacids #9thnewbiology2025 #9thnewbiology #punjabboardnewbiologyclass9 #newsyllabus #newsyllabuspunjabcurriculum #9thnewbiology2025 #punjabboardnewbiologyclass9 #newsyllabus #newsyllabuspunjabcurriculum #9thbiology #class9biology #biologyclass9 #exampreparation #biologynewbook2025