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.
DownloadAP Intermediate Biology syllabus 2025-26 here
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 its 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 Biology Syllabus 2025-26: How to Download
Students can visit the official website of the AP Board to download the syllabus. Follow the AP steps given below to download the latest syllabus:
Step 1: Visit the official website of the AP Board at https://bieap.apcfss.in/
Step 2: Find the “Syllabus and Resources” and click on Syllabus and Question Bank
Step 3: A list of various subjects will open on the screen
Step 4: Find your subjects and click on download
