11TH Grade, 11th Biology Notes, Guides & Study Resources

CBSE Class 11 Biology – Photosynthesis in Higher Plants

11th . Biology . Photosynthesis in Higher Plants

Explore how green plants convert sunlight into chemical energy through the process of photosynthesis.

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Explore Photosynthesis in Higher Plants – Review the study notes and take the quiz challenge!

CBSE Class 11 Biology – Cell Cycle and Cell Division

11th . Biology . Cell Cycle and Cell Division

Understand the stages of cell cycle, types of cell division, and their biological significance.

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Explore Cell Cycle and Cell Division – Review the study notes and take the quiz challenge!

CBSE Class 11 Biology – Respiration in Plants

11th . Biology . Respiration in Plants

Explore how plants break down food to release energy, and understand the processes of glycolysis, Krebs cycle, and more.

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Explore Respiration in Plants – Review the study notes and take the quiz challenge!

CBSE Class 11 Biology – Plant Kingdom

11th . Biology . Plant Kingdom

Explore the diversity of the plant world, including algae, bryophytes, pteridophytes, gymnosperms, and angiosperms.

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Explore Plant Kingdom – Review the study notes and take the quiz challenge!

CBSE Class 11 Biology – Cell: The Unit of Life

11th . Biology . Cell: The Unit of Life

Understand the structure, types, and functions of the cell—the basic unit of life in all organisms.

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Explore Cell: The Unit of Life – Review the study notes and take the quiz challenge!

CBSE Class 11 Biology – Plant Growth and Development

11th . Biology . Plant Growth and Development

Explore how plants grow and develop from a seed to a mature organism, and understand the role of hormones, environmental factors, and genetic control.

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Explore Plant Growth and Development – Review the study notes and take the quiz challenge!

CBSE Class 11 Biology – Digestion and Absorption

11th . Biology . Digestion and Absorption

Learn how our body breaks down food into simpler substances and absorbs nutrients for energy, growth, and repair.

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Explore Digestion and Absorption – Review the study notes and take the quiz challenge!

CBSE Class 11 Biology – Biological Classification

11th . Biology . Biological Classification

Understand how organisms are grouped and classified into kingdoms based on their characteristics, structure, and modes of nutrition.

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Explore Biological Classification – Review the study notes and take the quiz challenge!

CBSE Class 11 Biology – Morphology of Flowering Plants

11th . Biology . Morphology of Flowering Plants

Explore the external structure and features of roots, stems, leaves, flowers, fruits, and seeds in flowering plants.

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Explore Morphology of Flowering Plants – Review the study notes and take the quiz challenge!

CBSE Class 11 Biology – Biomolecules

11th . Biology . Biomolecules

Learn about the chemical composition of living organisms, including carbohydrates, proteins, lipids, nucleic acids, and enzymes.

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Explore Biomolecules – Review the study notes and take the quiz challenge!

CBSE Class 11 Biology – Structural Organisation in Animals

11th . Biology . Structural Organisation in Animals

Learn about the levels of organization in animals from cells to organ systems, including epithelial, connective, muscular, and neural tissues.

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Explore Structural Organisation in Animals – Review the study notes and take the quiz challenge!

11TH Grade, 11th Biology Notes, Guides & Study Resources – Free Access