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Chapters
Chapter 2: Biological Classification
Chapter 3: Plant Kingdom
Chapter 4: Animal Kingdom
Chapter 5: Morphology of Flowering Plants
Chapter 6: Anatomy of Flowering Plants
Chapter 7: Structural Organisation in Animals
Chapter 8: Cell: The Unit of Life
Chapter 9: Biomolecules
Chapter 10: Cell Cycle and Cell Division
Chapter 11: Transport in Plants
Chapter 12: Mineral Nutrition
Chapter 13: Photosynthesis in Higher Plants
Chapter 14: Respiration in Plants
Chapter 15: Plant Growth and Development
Chapter 16: Digestion and Absorption
Chapter 17: Breathing and Exchange of Gases
Chapter 18: Body Fluids and Circulation
Chapter 19: Excretory Products and their Elimination
Chapter 20: Locomotion and Movement
Chapter 21: Neural Control and Coordination
Chapter 22: Chemical Coordination and Integration
Solutions for Chapter 1: The Living World
Below listed, you can find solutions for Chapter 1 of CBSE, Karnataka Board PUC NCERT for Class 11 Biology.
NCERT solutions for Class 11 Biology Chapter 1 The Living World Exercises [Page 15]
Why are living organisms classified?
Why are the classification systems changing every now and then?
What different criteria would you choose to classify people that you meet often?
What do we learn from identification of individuals and populations?
Given below is the scientific name of Mango. Identify the correctly written name.
Mangifera Indica
Mangifera indica
Define a taxon. Give some examples of taxa at different hierarchical levels.
Can you identify the correct sequence of taxonomical categories?
(a) Species → Order → Phylum → Kingdom
(b) Genus → Species → Order → Kingdom
(c) Species → Genus → Order → Phylum
Try to collect all the currently accepted meanings for the word ‘species’. Discuss with your teacher the meaning of species in case of higher plants and animals on one hand and bacteria on the other hand.
Define and understand the following terms:
Phylum
Define and understand the following terms
Class
Define and understand the following terms:
Family
Define and understand the following terms
Order
Define and understand the following terms:
Genus
How is a key helpful in the identification and classification of an organism?
Illustrate the taxonomical hierarchy with suitable examples of a plant and an animal.
Solutions for Chapter 1: The Living World
NCERT solutions for Class 11 Biology chapter 1 - The Living World
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Concepts covered in Class 11 Biology chapter 1 The Living World are What is ‘Living’?, Diversity in the Living World, Diversity in the Living World, Taxonomic Hierarchy of Living Organisms: Unit of Classification, Taxonomical Aids.
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