Download the official NABTEB Biology Syllabus for 2026 PDF. Get the complete NABTEB Biology Syllabus with all topics, exam format, and recommended textbooks to excel in the 2026 NABTEB examination.
NABTEB Biology Syllabus 2026 Topics
The NABTEB Biology Syllabus 2026 is divided into major sections with clear topics and learning objectives:
Section A: Basic Biology and Cell Structure
- Characteristics of living things
- Cell structure and organization
- Cell division (mitosis and meiosis)
- Levels of organization
Section B: Nutrition and Transport
- Modes of nutrition (autotrophic and heterotrophic)
- Digestive system in humans
- Circulatory system and transport in plants
- Respiratory system
Section C: Excretion, Homeostasis and Coordination
- Excretory system in humans and plants
- Nervous system and sense organs
- Endocrine system and hormones
- Homeostasis
Section D: Reproduction and Development
- Reproduction in plants and animals
- Reproductive systems in humans
- Growth and development
- Menstruation and birth control
Section E: Genetics and Evolution
- Basic genetics and heredity
- Mendel’s laws of inheritance
- Variation and evolution
- Application of genetics in agriculture and medicine
Section F: Ecology and Environment
- Ecosystem and ecological factors
- Food chains and food webs
- Conservation of natural resources
- Pollution and environmental degradation
- Adaptation and ecological succession
Practical Biology
- Microscopic observation of cells
- Dissection of specimens
- Food tests and nutritional experiments
- Ecological studies and field work
NABTEB Biology Examination Format
Understanding the exam structure is very important. The NABTEB Biology examination usually consists of:
- Paper 1 (Objective):Â 60 multiple-choice questions (1 hour)
- Paper 2 (Theory):Â Structured and essay questions (2 hours)
- Paper 3 (Practical):Â Laboratory experiments and identification (2 hours 30 minutes)
The total marks are distributed across all papers. The NABTEB Biology Syllabus clearly indicates the percentage weighting of each section so you can focus your efforts wisely.
NABTEB Biology Syllabus PDF Download
Download NABTEB Biology Syllabus 2026 PDF
File Information:
- Name: NABTEB Biology Syllabus 2026
- Format: PDF
- Year: 2026
- Size: 1.4MB