Class 11 Biology Notes: Biological Classification (Complete Guide)
This document provides a highly structured and comprehensive overview of the Biological Classification chapter for Class 11 / 11th Grade Biology. Key Topics Covered: • Introduction to Taxonomy: From Aristotle's early classification to Carolus Linnaeus' Two-Kingdom system. • Whittaker’s Five-Kingdom System: Detailed characteristics, cell structure, mode of nutrition, and reproduction of Kingdoms Monera, Protista, Fungi, Plantae, and Animalia. • Microscopic & Acellular Organisms: Crucial exam points covering Viruses, Viroids, Prions, and Lichens. • Key Examples: Easy-to-remember examples and classifications essential for school exams and competitive tests.
Document information
- School year
- 5
- Uploaded on
- October 7, 2026
- Number of pages
- 59
- Written in
- 2025/2026
- Type
- Class notes
- Professor(s)
- Tarun
- Contains
- All classes