AP EAMCET 2025 Biology Exam Pattern: AP EAMCET Biology Exam Marking Scheme, Exam Duration, Number of Questions

Total number of questions asked in biology 

80

Mode of examination 

Computer-based 

Marking scheme 

1 mark will be given for each correct answer and there is no negative marking 

Types of questions 

Multiple choice questions 

Duration of the exam 

3 hours duration for the entire exam. Candidates will get one hour to solve the biology section

Marks Awarded for Correct Response

+1

Negative Marking

No Negative Marking

Marks Deducted for Unanswered Question

No Marks will be Deducted for Unanswered Question

Plant systematics

Sexual Reproduction in Flowering Plants

Diversity of Living World

Biology and Human Welfare

Reproduction in plants

Principles and Process of Biotechnology

Structural Organisation in Animals

Structural Organisation in Animals

Structural organization in plants-Morphology

Molecular Basis of Inheritance

Animal Diversity I: Invertebrate Phyla

Ecology and Environment

Diversity in the living world

Biotechnology and its Application

Animal Diversity II: Phylum: Chordata

Neural Control and Coordination

Cell structures and functions

Principles of Inheritance and its Variations

Locomotion and Reproduction in Protozoa

Invertebrate Phyla

Internal organization in plants

Morphology of Flowering Plants

Biology and Human Welfare

Endocrine System and Chemical Coordination

Plant Ecology

Type Study of Periplaneta Americana

Plant Physiology

Ecology and Environment

Micro-Biology

Human Anatomy and Physiology – I

Genetics

Human Anatomy and Physiology - II

Molecular Biology

Human Anatomy and Physiology - III

Biotechnology

Human Anatomy and Physiology - IV

Plants, Microbes and Human Welfare

Human Reproduction

Genetics

Organic Evolution

Applied Biology

Reproduction in Plants

11%

Body Fluids and Circulation

5%

Molecular Biology: Molecular Basis of Inheritance

7%

Human Reproductive System

4%

Biotechnology and its Application

6%

Zoology – Diversity of Living World

3%

Plants, Microbes and Human Welfare

5%

Study of Periplaneta Americana (Cockroach)

3%

Morphology of Flowering Plants

5%

Breathing and Respiration

3%

Diversity in the Living World: The Living World

4%

Organic Evolution

3%

Plant Ecology

2%

Muscular and Skeletal System

3%

Internal Organisation of Plants

2%

Digestion and Absorption

3%

Cell - The Unit of Life

2%

Excretory Products & their Elimination

2%

Microbiology

1%

Locomotion and Reproduction in Protozoa

2%

Plant Physiology

1%

Reproductive Health, Genetics & Applied Biology

2%

Genetics: Principles of Inheritance and Variation

1%

Immune System

2%

Plant Systematics

1%