CBSE Class 11 Biology Notes

Biomolecules Class 11 Biology Chapter 9 Notes Biomolecules Biomolecules, also known as biological molecules or macromolecules, are the complex molecules that make up the structures and perform the functions of living organisms. These molecules are essential for various biological processes and play a fundamental role in maintaining life. There are four main classes of biomolecules: […]

Cell The Unit Of Life Class 11 Biology Chapter 8 Notes Cell A cell is the fundamental structural and functional unit of all living organisms. It is the basic building block of life and is responsible for carrying out essential functions required for the survival and functioning of an organism. Here are some key points

Structural Organization in Animals Class 11 Biology Chapter 7 Notes Organ and Organ System Frogs Frogs are fascinating amphibians that exhibit unique characteristics and behaviors. Here are some key points about frogs: Frogs’ ability to adapt to changing environmental conditions, including their seasonal behaviors, helps them survive and thrive in diverse ecosystems. Their amphibious nature

Anatomy of Flowering Plants Class 11 Biology Chapter 6 Notes Epidermal Tissue System The epidermal tissue system is crucial for plant protection, gas exchange, and water management, with its various components and adaptations supporting these essential functions. Ground Tissue System The ground tissue system is responsible for various functions, including support, storage, and photosynthesis. It

Morphology Of Flowering Plants Class 11 Biology Chapter 5 Notes The Root System in Plants The root system in plants plays a crucial role in supporting various functions necessary for a plant’s growth, development, and survival. It differs in structure and function between dicotyledonous and monocotyledonous plants and can also exhibit variations like adventitious roots.