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AP Intermediate Biology syllabus for the academic year 2025–26 is divided into two sections: Botany and Zoology. Botany includes 6 units, while Zoology covers 8 units. Some of the key topics students will study in Class 12 Biology are cell biology, molecular biology, genetics, evolution, ecology, and human health. In molecular biology, students will learn about important processes like DNA replication, transcription, translation, and protein synthesis. The biology exam is marked out of 100, with 70 marks allotted for the theory paper and 30 marks for practicals. Knowing the syllabus in advance helps students identify which topics are most important, plan their studies better, and build a solid understanding of the subject. Students can find the complete AP Inter Botany Syllabus 2025-26 and AP Inter Zoology Syllabus 2025-26 details below.
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AP Intermediate Timetable 2025-26
AP Intermediate Biology Syllabus 2025-26: Download PDF
The AP Intermediate Biology exam contains 100 marks, which is further divided into 70 marks for theory and 40 marks for practical exam. It includes chapter-wise topics for theory exams. You can download the syllabus in pdf format and check all the chapters:
| AP Intermediate Biology Syllabus 2025-26 |
|---|
AP Intermediate Biology Syllabus 2025-26
Different practicals are also included in the Class 12 Biology Syllabus 2025-26 so that students can apply what they have learned in class. Students can check the detailed syllabus below.AP Intermediate Botany Syllabus 2025-26
Students can check Botany syllabus below:UNIT | TOPIC |
|---|---|
UNIT-I | Human Anatomy and Physiology- I |
Chapter-1 | Transport in Plants |
Chapter-2 | Mineral Nutrition |
Chapter-3 | Enzymes |
Chapter-4 | Photosynthesis in Higher Plants |
Chapter-5 | Respiration in Plants |
Chapter-6 | Plant Growth and Development |
Unit-II | Microbiology |
Chapter-7 | Bacteria |
Chapter-8 | Viruses |
Unit-III | Genetics |
Chapter-9 | Principles of Inheritance and Variation |
Unit-IV | Molecular Biology |
Chapter-10 | Molecular Basis of Inheritance |
Unit-V | Biotechnology |
Chapter-11 | Biotechnology Princess and Process |
Chapter-12 | Biotechnology and it’s applications |
Unit-VI | Plants, Microbes and Human Welfare |
Chapter-13 | Strategies for Enhancement in Food Production |
Chapter-14 | Microbes in Human Welfare |
AP Intermediate Zoology Syllabus 2025-26
Students can check Zoology syllabus below:Unit | Topic |
|---|---|
Unit-I | Human Anatomy and Physiology-I |
Unit-IA | Digestion and Absorption |
Unit-IB | Breathing and Exchange of gasses |
Unit-II | Human Anatomy and Physiology – II |
Unit-IIA | Body Fluids and Circulation |
Unit-II B | Excretory Products and their Elimination |
UNIT-III | Human Anatomy and Physiology – III |
Unit-IIIA | Skeletal System |
Unit-IIIB | Neuronal Control and Coordination |
UNIT - IV | Human Anatomy and Physiology – IV |
Unit-IVA | Endocrine System and Chemical Coordination |
Unit-IVB | Immune System |
UNIT-V | Human Reproduction |
Unit-VA | Human Reproductive System |
Unit-VB | Reproductive Health |
UNIT –VI | Genetics |
UNIT-VII | Organic Evolution |
UNIT-VIII | Applied Biology |
AP Intermediate 2nd Year Biology Syllabus 2025-26 Regional Language
Students can check AP Intermediate Biology Syllabus in the regional language below:
AP Intermediate 2nd Year Botany Chapter-wise Weightage
The following topic-wise weightage analysis for the 2025-26 AP Inter 2nd Year Botany Paper is based on trends from previous years:Unit | Chapter Name | VSA (2 Marks Each) | SA (4 Marks Each) | LA (8 Marks Each) |
|---|---|---|---|---|
Unit I-Plant Physiology | Plant Physiology Transport in Plants | 1 | 1 | - |
Mineral Nutrition | - | - | - | |
Enzymes | - | 1 | - | |
Photosynthesis | 1 | 1 | - | |
Respiration in Plants | - | - | 1 | |
Growth and Development | - | 1 | - | |
Unit II- Microbiology | Bacteria | 1 | - | - |
Viruses | - | 1 | - | |
Unit III | Principles of Heredity, Variation | 1 | 1 | - |
Unit IV | Molecule-Based Inheritance | 2 | 1 | - |
Unit V- Biotechnology | Biotechnology Processes | 1 | - | 1 |
Biotechnology and its Applications | 1 | 1 | - | |
Unit VI-Plants and Microorganisms | Strategies to Increase Food Production | - | - | 1 |
Microorganisms in Human Welfare | 2 | - | - | |
Total | 10 questions | 8 questions |
3 questions
| |
AP Intermediate 2nd Year Zoology Chapter-Wise Weightage 2025-26
The following table presents a topic-wise weightage analysis of the AP Inter 2nd Year Zoology Paper based on previous years' question papers:
S. No. | Unit Name | VSA (2 Marks Each) | SA (4 Marks Each) | LA (8 Marks Each) | Total Marks |
|---|---|---|---|---|---|
1 | Human Anatomy and Physiology I | 1 | 2 | - | 10 marks |
2 | Human Anatomy and Physiology II | 1 | - | 1 | 10 marks |
3 | Human Anatomy and Physiology III | 2 | 1 | - | 8 marks |
4 | Human Anatomy and Physiology IV | 2 | 1 | - | 8 marks |
5 | Human Reproduction and Reproductive Health | 2 | - | 1 | 12 marks |
6 | Genetics | - | 1 | 1 | 12 marks |
7 | Organic Evolution | 1 | - | - | 8 marks |
8 | Applied Biology | 2 | 1 | - | 8 marks |
Total | 11 questions | 6 questions | 3 questions | ||
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