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Online Mock Tests & Exam Preparation | Target Exams

Tamil Nadu State Board Class XI Biology Test Series

52 chapter-wise practice tests with 780 exam-style questions. Available in Foundation & Advanced levels (No Negative Marking).

About the Tamil Nadu State Board Class XI Biology Test Series

Practise every chapter of Tamil Nadu State Board Class XI Biology through chapter-wise online tests designed around the official Tamil Nadu State Board syllabus. Each test contains 15 questions with TargetExams practice scoring (+4 marks for a correct answer, no negative marking). Each chapter test follows the real Tamil Nadu State Board Class XI Biology syllabus, so you can revise a chapter, solve its test, and instantly see your score and weak areas. Regular chapter-wise practice builds the concept clarity, speed and accuracy you need for the final board exam. Attempt the tests in order, review your mistakes and reattempt any chapter to track your improvement before the exam.

  • 52 chapter-wise tests covering the full Biology syllabus
  • 780 practice MCQs with +4 marks per correct answer and no negative marking
  • Timed environment with instant results and reattempt option
  • Bilingual (English + Hindi/Bengali) questions available for state boards
Set 01 • Foundation Level

Living World - Practice Test Set 01 (Foundation Level)

15
Questions
min
Duration
+4 / 0
No Negative
Set 02 • Advanced Level

Living World - Practice Test Set 02 (Advanced Level)

15
Questions
min
Duration
+4 / 0
No Negative
Set 01 • Foundation Level

Plant Kingdom - Practice Test Set 01 (Foundation Level)

15
Questions
min
Duration
+4 / 0
No Negative
Set 02 • Advanced Level

Plant Kingdom - Practice Test Set 02 (Advanced Level)

15
Questions
min
Duration
+4 / 0
No Negative
Set 01 • Foundation Level

Vegetative Morphology - Practice Test Set 01 (Foundation Level)

15
Questions
min
Duration
+4 / 0
No Negative
Set 02 • Advanced Level

Vegetative Morphology - Practice Test Set 02 (Advanced Level)

15
Questions
min
Duration
+4 / 0
No Negative
Set 01 • Foundation Level

Reproductive Morphology - Practice Test Set 01 (Foundation Level)

15
Questions
min
Duration
+4 / 0
No Negative
Set 02 • Advanced Level

Reproductive Morphology - Practice Test Set 02 (Advanced Level)

15
Questions
min
Duration
+4 / 0
No Negative
Set 01 • Foundation Level

Taxonomy and Systematic Botany - Practice Test Set 01 (Foundation Level)

15
Questions
min
Duration
+4 / 0
No Negative
Set 02 • Advanced Level

Taxonomy and Systematic Botany - Practice Test Set 02 (Advanced Level)

15
Questions
min
Duration
+4 / 0
No Negative
Set 01 • Foundation Level

Cell: The Unit of Life - Practice Test Set 01 (Foundation Level)

15
Questions
min
Duration
+4 / 0
No Negative
Set 02 • Advanced Level

Cell: The Unit of Life - Practice Test Set 02 (Advanced Level)

15
Questions
min
Duration
+4 / 0
No Negative
Set 01 • Foundation Level

Cell Cycle - Practice Test Set 01 (Foundation Level)

15
Questions
min
Duration
+4 / 0
No Negative
Set 02 • Advanced Level

Cell Cycle - Practice Test Set 02 (Advanced Level)

15
Questions
min
Duration
+4 / 0
No Negative
Set 01 • Foundation Level

Biomolecules - Practice Test Set 01 (Foundation Level)

15
Questions
min
Duration
+4 / 0
No Negative
Set 02 • Advanced Level

Biomolecules - Practice Test Set 02 (Advanced Level)

15
Questions
min
Duration
+4 / 0
No Negative
Set 01 • Foundation Level

Tissue and Tissue System - Practice Test Set 01 (Foundation Level)

15
Questions
min
Duration
+4 / 0
No Negative
Set 02 • Advanced Level

Tissue and Tissue System - Practice Test Set 02 (Advanced Level)

15
Questions
min
Duration
+4 / 0
No Negative
Set 01 • Foundation Level

Secondary Growth - Practice Test Set 01 (Foundation Level)

15
Questions
min
Duration
+4 / 0
No Negative
Set 02 • Advanced Level

Secondary Growth - Practice Test Set 02 (Advanced Level)

15
Questions
min
Duration
+4 / 0
No Negative
Set 01 • Foundation Level

Transport in Plants - Practice Test Set 01 (Foundation Level)

15
Questions
min
Duration
+4 / 0
No Negative
Set 02 • Advanced Level

Transport in Plants - Practice Test Set 02 (Advanced Level)

15
Questions
min
Duration
+4 / 0
No Negative
Set 01 • Foundation Level

Mineral Nutrition - Practice Test Set 01 (Foundation Level)

15
Questions
min
Duration
+4 / 0
No Negative
Set 02 • Advanced Level

Mineral Nutrition - Practice Test Set 02 (Advanced Level)

15
Questions
min
Duration
+4 / 0
No Negative
Set 01 • Foundation Level

Photosynthesis - Practice Test Set 01 (Foundation Level)

15
Questions
min
Duration
+4 / 0
No Negative
Set 02 • Advanced Level

Photosynthesis - Practice Test Set 02 (Advanced Level)

15
Questions
min
Duration
+4 / 0
No Negative
Set 01 • Foundation Level

Respiration - Practice Test Set 01 (Foundation Level)

15
Questions
min
Duration
+4 / 0
No Negative
Set 02 • Advanced Level

Respiration - Practice Test Set 02 (Advanced Level)

15
Questions
min
Duration
+4 / 0
No Negative
Set 01 • Foundation Level

Plant Growth and Development - Practice Test Set 01 (Foundation Level)

15
Questions
min
Duration
+4 / 0
No Negative
Set 02 • Advanced Level

Plant Growth and Development - Practice Test Set 02 (Advanced Level)

15
Questions
min
Duration
+4 / 0
No Negative
Set 01 • Foundation Level

The Living World - Practice Test Set 01 (Foundation Level)

15
Questions
min
Duration
+4 / 0
No Negative
Set 02 • Advanced Level

The Living World - Practice Test Set 02 (Advanced Level)

15
Questions
min
Duration
+4 / 0
No Negative
Set 01 • Foundation Level

Kingdom Animalia - Practice Test Set 01 (Foundation Level)

15
Questions
min
Duration
+4 / 0
No Negative
Set 02 • Advanced Level

Kingdom Animalia - Practice Test Set 02 (Advanced Level)

15
Questions
min
Duration
+4 / 0
No Negative
Set 01 • Foundation Level

Tissue Level of Organisation - Practice Test Set 01 (Foundation Level)

15
Questions
min
Duration
+4 / 0
No Negative
Set 02 • Advanced Level

Tissue Level of Organisation - Practice Test Set 02 (Advanced Level)

15
Questions
min
Duration
+4 / 0
No Negative
Set 01 • Foundation Level

Organ and Organ Systems in Animals - Practice Test Set 01 (Foundation Level)

15
Questions
min
Duration
+4 / 0
No Negative
Set 02 • Advanced Level

Organ and Organ Systems in Animals - Practice Test Set 02 (Advanced Level)

15
Questions
min
Duration
+4 / 0
No Negative
Set 01 • Foundation Level

Digestion and Absorption - Practice Test Set 01 (Foundation Level)

15
Questions
min
Duration
+4 / 0
No Negative
Set 02 • Advanced Level

Digestion and Absorption - Practice Test Set 02 (Advanced Level)

15
Questions
min
Duration
+4 / 0
No Negative
Set 01 • Foundation Level

Body Fluids and Circulation - Practice Test Set 01 (Foundation Level)

15
Questions
min
Duration
+4 / 0
No Negative
Set 02 • Advanced Level

Body Fluids and Circulation - Practice Test Set 02 (Advanced Level)

15
Questions
min
Duration
+4 / 0
No Negative
Set 01 • Foundation Level

Excretion - Practice Test Set 01 (Foundation Level)

15
Questions
min
Duration
+4 / 0
No Negative
Set 02 • Advanced Level

Excretion - Practice Test Set 02 (Advanced Level)

15
Questions
min
Duration
+4 / 0
No Negative
Set 01 • Foundation Level

Locomotion and Movement - Practice Test Set 01 (Foundation Level)

15
Questions
min
Duration
+4 / 0
No Negative
Set 02 • Advanced Level

Locomotion and Movement - Practice Test Set 02 (Advanced Level)

15
Questions
min
Duration
+4 / 0
No Negative
Set 01 • Foundation Level

Neural Control and Coordination - Practice Test Set 01 (Foundation Level)

15
Questions
min
Duration
+4 / 0
No Negative
Set 02 • Advanced Level

Neural Control and Coordination - Practice Test Set 02 (Advanced Level)

15
Questions
min
Duration
+4 / 0
No Negative
Set 01 • Foundation Level

Chemical Coordination and Integration - Practice Test Set 01 (Foundation Level)

15
Questions
min
Duration
+4 / 0
No Negative
Set 02 • Advanced Level

Chemical Coordination and Integration - Practice Test Set 02 (Advanced Level)

15
Questions
min
Duration
+4 / 0
No Negative
Set 01 • Foundation Level

Trends in Economic Zoology - Practice Test Set 01 (Foundation Level)

15
Questions
min
Duration
+4 / 0
No Negative
Set 02 • Advanced Level

Trends in Economic Zoology - Practice Test Set 02 (Advanced Level)

15
Questions
min
Duration
+4 / 0
No Negative

📚 Study Tips for Tamil Nadu State Board Class XI Biology

  • Start with Set 01 (Foundation) to test core chapter concepts and basic definitions.
  • Attempt Set 02 (Advanced) to master high-order thinking and tricky problems.
  • Practise with speed and accuracy — remember there is no negative marking (+4 marks per correct answer).
  • Go through the bilingual explanation after every test and note down mistakes.
  • Attempt chapters in textbook order and reattempt weak areas regularly.

❓ Frequently Asked Questions (FAQs)

Yes, all chapter tests are fully updated according to the latest West Bengal Board (WBCHSE) Class 12 Bengali syllabus, covering Semester III, Semester IV, and Classic annual chapters.
No, there is no negative marking in these chapter practice tests. Each correct answer carries +4 marks, while unattempted or incorrect answers receive 0 marks.
Set 01 (Foundation) tests core textbook lines, word meanings, sources, and direct facts. Set 02 (Advanced) tests deeper literary analysis, symbolism, structural insights, and higher-order thinking.
Yes, you can reattempt any chapter test as many times as you like. Your highest score and complete performance analytics are saved in your TargetExams dashboard.
Chapters in this Subject
  • 1 Living World
  • 2 Plant Kingdom
  • 3 Vegetative Morphology
  • 4 Reproductive Morphology
  • 5 Taxonomy and Systematic Botany
  • 6 Cell: The Unit of Life
  • 7 Cell Cycle
  • 8 Biomolecules
  • 9 Tissue and Tissue System
  • 10 Secondary Growth
  • 11 Transport in Plants
  • 12 Mineral Nutrition
  • 13 Photosynthesis
  • 14 Respiration
  • 15 Plant Growth and Development
  • 16 The Living World
  • 17 Kingdom Animalia
  • 18 Tissue Level of Organisation
  • 19 Organ and Organ Systems in Animals
  • 20 Digestion and Absorption
  • 21 Body Fluids and Circulation
  • 22 Excretion
  • 23 Locomotion and Movement
  • 24 Neural Control and Coordination
  • 25 Chemical Coordination and Integration
  • 26 Trends in Economic Zoology
Other Class XI Subjects
Bengali Active English Test Series Mathematics Test Series Physics Test Series Chemistry Test Series Biological Sciences Test Series
Tamil Nadu State Board Classes
Class 7 Class 8 Class 9 Class 10 Class 11 Class 12