Chapter No.6 Enzymes
Class 9th Biology Chapter 6 Enzymes Notes Life, as we know it, is a symphony of complex biochemical reactions occurring …
Chapter No.5 Cell Cycle
Class 9th Biology Chapter 5 Cell Cycle Notes One of the most fundamental characteristics of life is the ability to …
Chapter No.4 Cells and Tissues
Class 9th Biology Chapter 4 Cells and Tissues Notes The cell theory, formulated in the 19th century, is a fundamental …
Chapter No.3 Biodiversity
Class 9th Biology Chapter 3 Biodiversity Notes This chapter focuses on biodiversity and the classification of organisms. Biodiversity refers to …
Chapter No. 2 Solving a Biological Problem
Class 9th Biology Chapter 2 Solving a Biological Problem Notes Science is a systematic knowledge obtained through observations and experiments …
Chapter No.1 Introduction to Biology
Class 9th Biology Chapter 1 Notes MCQ’s, Short Answers and Long Questions Science is the systematic study of nature through …