Introduction to biology |Chapter 1 (part 2)|biology |class 9
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Chapter 1 Introduction to Biology part 1
Chapter 1|Biology 9th Class for FBISE &RBISE The detail topic by topic explanation of chapter 1 with PowerPoint slide notes for students of grade 9. CHAPTER – 1 Introduction to Biology Science: Our universe operates under certain principles. For understanding of these principles, the experiments are done and observations are made; on the basis of which logical conclusions are drawn. Such a study is called “Science”. In brief science is the knowledge based on experiments and observations. Biology: The Scientific study of living organisms is called Biology. The word biology is derived from two Greek words “bios” meaning life and “logos” meaning thought, discourse, reasoning or study. It means that all aspects of life and every type of living organism are discussed in biology. Branches of Biology: Biology is divided into following branches: Morphology: The study of form and structure of living organisms is called morphology. It can be further divided into following two parts: 1