The TN State Board Class 11 Biology Syllabus is devised to help students understand the living world of animals and plants. The TN Board syllabus for Class 11 Biology is divided into two separate topics, Botany and Zoology. A student who is seeking the Samacheer Kalvi Tamil Nadu Board Class 11 Biology Syllabus, will find an all-inclusive document with complete information on Zoology as well as Botany classes. In an elaborate syllabus, students might even find details of the teacher assigned, the time and number of Class allotted for each session and this helps a student to come to class well-prepared. Knowing the Tamil Nadu Board Class 11 Syllabus for Biology is the first step to planning the studies and preparing more effectively for the final exams.
The Tamil Nadu Board Class 11 Biology Syllabus has two sections – Zoology covering 12 chapters under 5 units. Some of the topics taught include Living World, Organ Systems, Body Fluids, Trends in Economic Zoology and so on. At the same time, TN Class 11 Biology Syllabus also include 6 Units under Botany. The main topics under this are Plant Diversity, Morphology and Taxonomy of Angiosperms, Cell Biology, Plant Anatomy and Physiology and more. TN Board Class 11 Biology Syllabus also give proper details about the practical classes.
Samacheer Kalvi Tamil Nadu Board Class 11 Biology Syllabus 2022-23
Here is the updated TN Board Class 11 syllabus for Biology.
| Class 11 Zoology Part 1 Syllabus |
| UNIT I |
| Chapter 1 The Living World |
| Chapter 2 Kingdom Animalia |
| UNIT II |
| Chapter 3 Tissue Level of Organisation |
| Chapter 4 Organ and Organ Systems in Animals |
| Unit III |
| Chapter 5 Digestion and Absorption |
| Chapter 6 Respiration |
| Chapter 7 Body Fluids and Circulation |
| Class 11 Zoology Part 2 Syllabus |
| Unit III |
| Chapter 8 Excretion |
| UNIT IV |
| Chapter 9 Locomotion and Movement |
| Chapter 10 Neural Control and Coordination |
| Chapter 11 Chemical Coordination and Integration |
| UNIT V |
| Chapter 12 Trends in Economic Zoology |
| Class 11 Botany Theory Syllabus |
| Unit 1 Plant Diversity |
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| Unit 2 Morphology and Taxonomy of Angiosperms |
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| Unit 3 Cell Biology and Biomolecules |
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| Unit 4 Plant Anatomy (Structural Organisation of Plants) |
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| Unit 5 Plant Physiology (Functional Organisation) |
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| Class 11 Botany Practicals Syllabus |
| Preparation and Demonstration of slides |
| Fresh or preserved specimens |
| Identification of marked region from list of Models / Photographs / Pictures |
| Plant Taxonomy – Flower Dissection |
| Bio molecules – Nutrient test |
| Plant Physiology Experiments |
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