weitage of neet.chapters of bio

Hi aspirant
The weightage of the various units of Biology of class XI and XII in NEET exam is as follows:
Class XI

• Diversity of Living Organisms - 14%

Chapter-1: The Living World
Chapter-2: Biological Classification
Chapter-3: Plant Kingdom
Chapter-4: Animal Kingdom

• Structural Organisation in Plants & Animals - 5%

Chapter-5: Morphology of Flowering Plants
Chapter-6: Anatomy of Flowering Plants
Chapter-7: Structural Organisation in Animals

• Cell: Structure and Function - 9%

Chapter-8: Cell-The Unit of Life
Chapter-9: Biomolecules
Chapter-10: Cell Cycle and Cell Division
Unit IV

• Plant Physiology - 6%

Chapter-11: Transport in Plants
Chapter-12: Mineral Nutrition
Chapter-13: Photosynthesis in Higher Plants
Chapter-14: Respiration in Plants
Chapter-15: Plant - Growth and Development

• Human Physiology - 20%

Chapter-16: Digestion and Absorption
Chapter-17: Breating and Exchange of Gases
Chapter-18: Body Fluids and Circulation
Chapter-19: Excretory Products and Their Elimination
Chapter-20: Locomotion and Movement
Chapter-21: Neural Control and Coordination
Chapter-22: Chemical Coordination and Integration

Class XII

• Reproduction - 9%

Chapter-1: Reproduction in Organisms
Chapter-2: Sexual Reproduction in Flowering Plants
Chapter-3: Human Reproduction
Chapter-4: Reproductive Health

• Genetics and Evolution - 18%

Chapter-5: Principles of Inheritance and Variation
Chapter-6: Molecular Basis of Inheritance
Chapter-7: Evolution

• Biology and Human Welfare - 9%
  

Chapter-8: Human Health and Diseases
Chapter-9: Strategies for Enhancement in Food Production
Chapter-10: Microbes in Human Welfare

• Biotechnology and its Applications - 4%

Chapter-11: Biotechnology - Principles and Processes
Chapter-12: Biotechnology and its Application

• Ecology and Environment - 6%

Chapter-13: Organisms and Populations
Chapter-14: Ecosystem
Chapter-15: Biodiversity and its Conservation
Chapter-16: Environmental Issues

Hope this helps
All the best. :)

Hello aspirant,

In NEET biology comprises of 50% of the total weightage in respect to questions. Focusing on some of the important biology chapters that MUST be revised thoroughly are:

Chapters With Highest Weightage	Their Weightage (Out Of 100)
Human Physiology	20%
Genetics and Evolution	18%
Diversity in Living World	14%
Ecology and environment	12%

Biology: Diversity in Living World, Human Physiology, Genetics and Evolution, Ecology

Important topics include -

• Plant kingdom
• Cell : Structure and Functions
• Plant physiology ( Photosynthesis, Respiration)
• Reproduction
• Genetics
• Biotechnology