AP Intermediate Biology Exam Pattern 2025-26: Check AP Inter 2nd Year Biology Blueprint Here

AP Intermediate Biology Exam Pattern 2025-26: The AP Inter 2nd-year Biology exam will consist of two papers, covering Botany and Zoology. Both papers will be conducted for 100 marks where 60 marks will be allotted for the theory paper and 40 marks for the practical exams. The exam will be conducted for 3 hours. The AP Intermediate Biology Exam Pattern includes two papers— Botany and Zoology —each carrying 60 marks, making a total of 120 marks. The question paper features three types of questions: Very Short Answer (VSA), Short Answer (SA), and Long Answer (LA). To perform well, students must have strong conceptual understanding, subject knowledge, and basic practical skills in Biology. The marking scheme is crucial for scoring well. Section A includes very short-answer questions, Section B features short-answer questions with internal choices, and Section C includes long-answer questions with internal choices. Understanding the marks allotted to VSA, SA, and LA questions helps you manage your time efficiently and practise according to the exam requirements. AP Intermediate Biology Syllabus 2025-26 comprises 6 units in Botany whereas 8 units in Zoology. The maximum weightage carrying units is Unit I - Plant Physiology of 28 marks. In BIEAP 12th Zoology syllabus, Unit - V Human Reproduction and Reproductive Health, and Unit - VI Genetics will have the highest weightage of 12 marks each.

AP Intermediate Biology Exam Pattern 2025-26

Qualifying marks for the AP Intermediate Biology exam are 35 marks and 35% in aggregate. The AP intermediate Biology exam pattern 2025-26 is separately given for BIEAP inter 2nd year Botany and Zoology.

AP Intermediate Botany Blueprint 2025-26

The table given below contains unit-wise marking weightage for the AP Inter 2nd Year Botany exam 2025-26 which is based on the previous year's trends:

Unit	Chapter Name	VSA - 2 Marks	SA - 4 Marks	LA - 8 Marks	Total Marks
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	-	28
Unit II - Microbiology	Bacteria	1	-	-	-
	Viruses	-	1	-	6
Unit III - Genetics	Principles of Heredity, Variation	1	1	-	6
Unit IV - Molecular Biology	Molecule-Based Inheritance	2	1	-	8
Unit V - Biotechnology	Biotechnology Processes	1	-	1	-
	Biotechnology and its Applications	1	1	-	16
Unit VI - Plants and Microorganisms	Strategies to Increase Food Production	-	-	1	-
	Microorganisms in Human Welfare	2	-	-	12
Total		10	8	3	76

AP Intermediate Zoology Blueprint 2025-26

Students can refer to the table below to know about the unit-wise marks division of the AP Inter 2nd Year Zoology exam which is based on previous year's papers:

S. No.	Unit Name	VSA - 2 Marks	SA - 4 Marks	LA - 8 Marks	Total Marks
1	Human Anatomy and Physiology I	1	2	-	10
2	Human Anatomy and Physiology II	1	-	1	10
3	Human Anatomy and Physiology III	2	1	-	8
4	Human Anatomy and Physiology IV	2	1	-	8
5	Human Reproduction and Reproductive Health	2	-	1	12
6	Genetics	-	1	1	12
7	Organic Evolution	1	-	-	8
8	Applied Biology	2	1	-	8
Total		11	6	3	-

Also Check AP Intermediate Biology Previous Year Question Papers

AP Intermediate Biology Exam Pattern 2026 - Section Wise

The AP Intermediate Biology Exam 2026 will consist of two papers— Botany and Zoology —together carrying a total of 120 marks. Each paper includes 21 questions covering different types of questions. In Section A, all questions are compulsory, while Section B and Section C offer internal choices. The detailed exam pattern for both Biology papers is provided below.

Paper	Section	Type of Questions	No. of Questions	Marks
Botany	A	Very short answer type	1 to 10 questions	10 × 2 = 20
	B	Short answer type (any 6 out of 8)	6 questions	6 × 4 = 24
	C	Long answer type (any 2 out of 3)	2 questions	2 × 8 = 16
Zoology	A	Very short answer type	1 to 10 questions	10 × 2 = 20
	B	Short answer type (any 6 out of 8)	6 questions	6 × 4 = 24
	C	Long answer type (any 2 out of 3)	2 questions	2 × 8 = 16

AP Intermediate Biology Unit-Wise Marking Scheme 2026

Botany Chapter-wise Weightage

Plant Physiology has the highest weightage at 22%, making it the most crucial topic in Botany. It is followed by Ecology and Environment, which carries 15% weightage. The complete distribution of topic-wise weightage is given below.

Topics	Weightage
Plant Physiology	22%
Ecology and Environment	15%
Plant Classification	8%
Plant Diseases and Control	5%

Zoology Chapter-wise Weightage

Human physiology is given the most weight in zoology (20%), closely followed by genetics and evolution (18%). The detailed weightage distribution is as follows:

Topics	Weightage
Human Physiology	20%
Genetics and Evolution	18%
Microorganisms and Diseases	12%
Human Health and Diseases	10%
Environmental Biology	10%

AP Intermediate Biology Question Paper Pattern 2025-26

The AP Intermediate Biology Question Paper 2026 will have two papers, Botany and Zoology. Each paper will be worth 60 marks, and it will consist of 21 questions. There will be very short answer-type questions of 2 marks, short answer-type questions of 4 marks, and long answer-type questions of 8 marks each. The question paper pattern of AP Intermediate Biology is as follows:

AP Intermediate Botany Question Paper Pattern 2025-26

AP Intermediate Zoology Question Paper Pattern 2025-26

Sections	Type of Questions	No. of Questions	Marks
A	Very short answer type questions	1 to 10 questions	10 x 2 = 20
B	Short answer type questions	Any 6 out of 8 questions	6 x 4 = 24
C	Long answer type questions	Any 2 out of 3 questions	2 x 8 = 16

How to Use the AP Intermediate Biology Exam Pattern 2026?

A clear understanding of the AP Intermediate Biology exam format helps you interpret the structure of the question paper.

• Knowing the mark distribution, types of questions, and overall weightage for Botany and Zoology allows you to plan your preparation more effectively. This enables you to create a practical study schedule and increases your chances of securing a high score.
• Allocate time for each section wisely, ensuring you have enough time for Long Answer questions while remembering that all sections must be attempted.
• Use the exam blueprint to identify high-weightage units and give them priority during revision to maximise your score.
• Practise sample papers and previous years’ question papers under timed conditions to strengthen your exam readiness.

The board exam appearing students must analyze the AP inter 2nd year Biology exam pattern and syllabus thoroughly. This will help them score better marks in AP Intermediate Result 2026 .