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ICSE Class 9 - Biology Notes
Browse 15 articles in this category. Choose a title below, or explore the related categories for more reading.
Pollination and Fertilisation | ICSE Class 9 Biology Notes
This note covers pollination and fertilisation in flowering plants: why pollination is needed, the pollen grain and embryo sac, self-pollination and cross-pollination with their ad
33 min read →ICSE Grade 9 Biology: The Respiratory System
This chapter explains the human respiratory system, detailing its structures, functions, and mechanisms. Readers will learn how breathing occurs, how gases are exchanged and transp
43 min read →Digestive System | ICSE Class 9 Biology Notes
This note covers the ICSE Class 9 Biology topic Digestive System: the organs of the alimentary canal, the digestive glands and their secretions, the enzymes and what each one diges
20 min read →Skin: The Jack of All Trades | ICSE Class 9 Biology Notes
This note covers the ICSE Class 9 Biology topic Structure and Functions of Skin: the layers of the skin and what each part does, the special derivatives of the skin (sweat glands,
20 min read →Respiration in Plants | ICSE Class 9 Biology Notes
This note covers the ICSE Class 9 Biology topic Respiration in Plants: what respiration is, how plants exchange gases, aerobic and anaerobic respiration with their chemical equatio
21 min read →ICSE Grade 9 Biology: Vegetative Propagation and Micropropagation
This chapter explains how plants reproduce asexually through vegetative parts and explores advanced laboratory techniques like micropropagation. It covers methods such as stem cutt
39 min read →Seeds: Structure and Germination | ICSE Class 9 Biology Notes
This note covers the ICSE Class 9 Biology topic Seeds: Structure and Germination: what a seed is and why it matters, the structure of a dicot seed (the bean) and a monocot grain (m
20 min read →Flower | ICSE Class 9 Biology Notes
This note covers the topic Flower from the ICSE Class 9 Biology unit on Flowering Plants. The CISCE syllabus asks for the structure of a bisexual flower and the functions of its pa
22 min read →Effects of Human Activities on Environment
Human activities like pollution and waste management have significant effects on the environment, as seen in air and water pollution.
13 min read →Our Environment
Your daily life is connected to a grand, fragile machine that includes every leaf, ant, and raindrop.
18 min read →Heredity and Evolution
Heredity and evolution shape the traits you inherit from your parents, from eye colour to business acumen.
20 min read →The Fundamental Unit of Life
Cells are the fundamental building blocks of life, from tiny bacteria to giant trees, and are made up of specialized parts like organelles.
16 min read →Motion and Locomotion
Motion is change of position with time, while locomotion is the ability of an organism to move from one place to another using its body parts. In this topic you’ll connect everyday
14 min read →Comprehensive Guide to Plant and Animal Tissues
A tissue is an organized collection of structurally similar cells and their extracellular matrix working in coordination to perform a specialized physiological function. In multice
6 min read →Cell Structure Functions
Cells are made up of different components like nucleus, mitochondria and cytoplasm, and what functions they perform in our bodies.
14 min read →Related categories
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