Lec 04: Meiosis | 9 Class Biology Chapter 4| Urdu English | New Book 2025 | PCTB| New Syllabus

Lec 04: Meiosis | 9 Class Biology Chapter 4| Urdu English | New Book 2025 | PCTB| New Syllabus Class 9 Biology Chapter 4 | Meiosis Explained with Phases | Urdu + English | PCTB 2025 | Cell Cycle Lec 4 📘 Lecture 4 – Chapter 4: “Cell Cycle” 🎯 Topic: Meiosis – Phases, Process, and Importance 📗 Based on: Class 9 Biology – Punjab Curriculum & Textbook Board (PCTB) 2025 New Syllabus In this detailed lecture, we cover everything you need to know about Meiosis, the special type of cell division that forms gametes (sperm and egg cells). We explain: ✅ The two major stages of Meiosis:  🔹 Meiosis I – Reduction Division  🔹 Meiosis II – Mitotic-like Division ✅ All phases: Prophase I, Metaphase I, Anaphase I, Telophase I, followed by Meiosis II phases ✅ The importance of Meiosis in genetics and reproduction ✅ Differences between Mitosis and Meiosis ✅ Common MCQs, short and long questions asked in board exams ✅ Diagrams, visuals, and dual-medium (Urdu + English) teaching This lecture is perfect for board exam preparation, science entry tests, and foundational biology understanding. 🧪 Topics Covered: What is Meiosis? Purpose of Meiosis in Sexual Reproduction Meiosis I (Homologous Chromosomes Separation) Meiosis II (Sister Chromatids Separation) Crossing Over and Genetic Variation Comparison with Mitosis Repeated Board Questions Urdu + English Medium Explanations Solved MCQs, Shorts, and Longs 🎯 Best For: Class 9 Biology Students (Urdu and English Medium) Matric Board Exam Preparation – PCTB New Book 2025 Teachers and Tutors using updated syllabus Entry Test Preparation (PPSC, NTS, JST, etc.) Students of Punjab, KPK, Sindh, Balochistan Boards 🔍 Your Searches meiosis class 9 biology meiosis phases explained meiosis i and meiosis ii crossing over and genetic variation difference between mitosis and meiosis cell division class 9 biology biology chapter 4 meiosis PCTB 2025 new book biology board exam biology meiosis meiosis urdu and english MCQs meiosis class 9 short and long questions meiosis class 9 cell cycle lecture gamete formation meiosis science matric chapter 4 meiosis kya hota hai meiosis ke marahil meiosis ka asaan lecture bio ka chapter 4 urdu mein urdu aur english mein bio gamete banane ka tareeqa meiosis aur mitosis mein farq cell division urdu medium board exam ke liye bio PCTB naya syllabus 2025 bio ke short long sawalat meiosis ka board question biology class 9 urdu english matric science full lecture class 9 cell cycle urdu 9Th Class Biology New Book 2025 || National Curriculum of Pakistan || Punjab Board 9th new Biology Chapter 4 the cell cycle 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 Full New Book Biology 9th class Changed Syllabus (New Syllabus), Full Book + Urdu & English Explanation + Solved Exercises):    • Class 9 Biology Full Book | All Chapters L...   📘 Watch Complete Playlist of Chapter 1 (Full Chapter + Urdu & English Explanation + Exercise): :   • Class 9 Biology Chapter 1 – The Science of...   📘 Watch Complete Playlist of Chapter 2 (Full Chapter + Urdu & English Explanation + Exercise):    • Class 9 Biology Chapter 2 – Biodiversity |...   📘 Watch Complete Playlist of Chapter 3 (Full Chapter + Urdu & English Explanation + Exercise):    • Class 9 Biology Chapter 3 – The Cell | Ful...   #cellcycle #meiosis #celldivision #9thnewbiology2025 #punjabboardnewbiologyclass9 #newsyllabus #newsyllabuspunjabcurriculum #9thbiology #class9biology #biologyclass9 #exampreparation #pctbsyllabus #pctb2025 #biologynewbook2025 #biologyimportantques