Mechanisms for Excretion in Plants | Class 9 Biology Chapter 9 | Plant Physiology | PCTB 2025 New скачать в хорошем качестве

Mechanisms for Excretion in Plants | Class 9 Biology Chapter 9 | Plant Physiology | PCTB 2025 New

Mechanisms for Excretion in Plants | Class 9 Biology Chapter 9 | Plant Physiology | PCTB 2025 New Mechanisms for Excretion in Plants | Class 9 Biology Chapter 9 | Plant Physiology | PCTB 2025 New Syllabus 🌱 Lecture 10 – Mechanisms for Excretion in Plants (Class 9 Biology, PCTB 2025 New Syllabus) 🌱 In this lecture, we will deeply explore the excretion in plants, a vital life process that ensures removal of harmful waste materials. Unlike animals, plants have unique ways of getting rid of waste products produced during metabolism and other physiological activities. ✨ In this lecture, you will learn: The definition of excretion in plants How plants remove carbon dioxide and oxygen during day and night Role of stomata, lenticels, cuticle, and epidermis in gaseous waste removal Excretion through gums, resins, latex, and alkaloids Storage of waste in vacuoles, leaves, and bark Excretion through leaf fall, transpiration, and root exudation Comparison of excretion in plants vs animals This lecture is part of Class 9 Biology Chapter 9 (Plant Physiology) from the Punjab Curriculum & Textbook Board (PCTB) 2025 New Syllabus. It is useful for: ✔️ Matric Biology students (Urdu & English medium) ✔️ Board exam preparation (Punjab Boards 2026) ✔️ Concept clarity for all the competitive examinations By the end of this lecture, you will have a complete understanding of excretion in plants and how it helps maintain plant health and survival. 🔑 Your Searches: mechanisms for excretion in plants class 9 biology class 9 biology mechanisms for excretion in plants excretion in plants class 9 biology mechanisms of excretion in plants class 9 biology class 9 biology mechanisms of excretion in plants plant excretion methods removal of waste products in plants gaseous exchange and excretion in plants excretion in plants class 9 new syllabus excretion in plants urdu medium excretion in plants english medium latex gums resins plant excretion alkaloids excretion in plants plant excretion through leaves and bark storage of waste in vacuoles class 9 role of stomata in excretion class 9 role of lenticels in excretion cuticle excretion process how plants remove waste materials excretion in plants notes matric biology chapter 9 class 9 excretion in plants plant excretion vs animal excretion excretion in plants solved notes transport in plants excretion process excretion class 9 biology in urdu matric biology excretion in plants explained excretion in plants diagram explanation transpiration and excretion in plants root exudation excretion in plants excretion in plants full lecture class 9 biology urdu lecture excretion in plants excretion in plants question answers plant excretion mcqs and short questions biology for 9th new syllabus 2025 New Biology Book Class 9 9Th Class Biology New Book 2025 || National Curriculum of Pakistan || Punjab Board 9th new Biology Chapter 9 "Plant Physiology" short questions new biology book class 9 punjab text book board new biology 2025 2025 new biology class 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 9 "Plant Physiology" Biology MCQs Urdu Medium Biology English Medium biology PCTB 2025 Biology New Book 2025 Board Exam Biology #plantphysiologyclass9 #9thnewbiology2025 #9thnewbiology #punjabboardnewbiologyclass9 #newsyllabus #newsyllabuspunjabcurriculum #9thnewbiology2025 #punjabboardnewbiologyclass9 #newsyllabus #newsyllabuspunjabcurriculum #9thbiology #class9biology #biologyclass9 #exampreparation #biologynewbook2025