NEET Biology Chapter Weightage
Analyze 3.3K NEET Biology PYQs by chapter, topic group and recent year trend. Use the ranking to prioritize high-frequency chapters before practicing.
Biology38 chapters/topics3.3K PYQs
3.3K
Total PYQs
NEET Biology
38
Chapters Ranked
Chapter/topic pages
2026-2026
Year Range
Based on paper metadata
3.3K
Last 5 Years
2022-2026
Highest share
Molecular Basis of Inheritance
5.4% of Biology PYQs
Top 5 chapter share
22.9%
How much of this subject is concentrated in the first five chapters.
Fastest rising
Evolution
350.45% recent trend signal
Recent Year Trend
2026Latest year
20263.3K max PYQs/year2026
Chapter Group Share
3.3KPYQs
Botany66.7%
Zoology33.3%
Top Chapter Share
#1 Molecular Basis of Inheritance182 PYQs3.89%-50% falling
#2 Principles of Inheritance and Variation175 PYQs4.44%+33.3% rising
#3 Animal Kingdom144 PYQs3.89%-12.4% stable
#4 Sexual Reproduction in Flowering Plants133 PYQs3.89%-41.7% falling
#5 Evolution131 PYQs5%+350.5% rising
#6 Morphology of Flowering Plants124 PYQs3.89%+75.2% rising
#7 Biological Classification123 PYQs3.33%+200% rising
#8 Cell - The Unit of Life122 PYQs6.11%+37.6% rising
#9 Human Health and Diseases118 PYQs3.33%-50.1% falling
#10 Biotechnology: Principles and Processes115 PYQs5%-35.7% falling
Biology Weightage Map
#1
Molecular Basis of Inheritance
182 PYQs3.89%
#2
Principles of Inheritance and Variation
175 PYQs4.44%
#3
Animal Kingdom
144 PYQs3.89%
#4
Sexual Reproduction in Flowering Plants
133 PYQs3.89%
#5
Evolution
131 PYQs5%
#6
Morphology of Flowering Plants
124 PYQs3.89%
#7
Biological Classification
123 PYQs3.33%
#8
Cell - The Unit of Life
122 PYQs6.11%
#9
Human Health and Diseases
118 PYQs3.33%
#10
Biotechnology: Principles and Processes
115 PYQs5%
#11
Human Reproduction
112 PYQs4.44%
#12
Biomolecules
104 PYQs3.89%
#13
Plant Kingdom
104 PYQs1.67%
#14
Environmental Issues
92 PYQs0%
#15
Biodiversity and Conservation
91 PYQs3.33%
#16
Organisms and Populations
91 PYQs3.89%
Momentum Watch
#1 rising
Evolution
131 PYQs overall
#2 rising
Biological Classification
123 PYQs overall
#3 rising
Body Fluids and Its Circulation
76 PYQs overall
#4 rising
Breathing and Exchange of Gases
51 PYQs overall
#5 rising
Photosynthesis in Higher Plants
81 PYQs overall
#6 rising
Reproductive Health
60 PYQs overall
Most Repeated Biology Chapters
#1
Molecular Basis of Inheritance
#2
Principles of Inheritance and Variation
#3
Animal Kingdom
#4
Sexual Reproduction in Flowering Plants
#5
Evolution
#6
Morphology of Flowering Plants
#7
Biological Classification
#8
Cell - The Unit of Life
#9
Human Health and Diseases
#10
Biotechnology: Principles and Processes
#11
Human Reproduction
#12
Biomolecules
#13
Plant Kingdom
#14
Environmental Issues
#15
Biodiversity and Conservation
#16
Organisms and Populations
#17
Anatomy of Flowering Plants
#18
Ecosystem
#19
Cell Cycle and Cell Division
#20
Structural Organisation in Animals
#21
Biotechnology and It's Applications
#22
Chemical Coordination and Integration
#23
Photosynthesis in Higher Plants
#24
Plant Growth and Development
#25
Body Fluids and Its Circulation
#26
Microbes in Human Welfare
#27
Digestion and Absorption
#28
Locomotion and Movement
#29
Reproductive Health
#30
Neural Control and Coordination
#31
Breathing and Exchange of Gases
#32
Excretory Products and Their Elimination
#33
Strategies for Enhancement in Food Production
#34
Mineral Nutrition
#35
Respiration in Plants
#36
Transport in Plants
#37
The Living World
#38
Reproduction in Organisms