Скачать или смотреть Class 9 Biology Unit 2 | Biodiversity & Classification Explained | Biology 9 Class New Book

In this Class 9 Biology lecture, we dive into *Unit 2: Biodiversity* as per the latest **PCTB 2025 syllabus**. This video covers Lecture 1 topics in detail, including **2.1 Biodiversity and its importance**, **2.2 Classifications**, **2.3 Taxonomic Ranks with examples like fruit fly, human, and pea**, **2.4 History of Classification**, and **2.5 Domains of Living Organisms**.

   • Biology Class 9 Ch 2 Lec 2 | Classificatio...  

This lecture helps you understand how scientists organize and name living things, why biodiversity matters, and how humans, plants, and insects are classified. It is designed to make complex biology concepts simple and exam-ready for students of **Class 9 in Punjab**.
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