IAT-IISER
Biology Analysis
Comprehensive breakdown of 28 chapters with 75 previous year questions. Explore priority-sorted content and weightage analytics.
28
Chapters
75
Total Questions
PYQ
Years Covered
Chapters
Sorted by Questions low Yield
Principles Of Inheritance And Variation
High-Yield Trend
2
2025 1
2024 2
2023 4
2022 1
2020 Topics 1
Questions 10
low Yield
Biotechnology: Principles And Processes
High-Yield Trend
1
2025 2
2024 1
2023 1
2022 Topics 1
Questions 5
low Yield
Human Health And Diseases
High-Yield Trend
2
2024 1
2023 1
2022 1
2020 Topics 1
Questions 5
low Yield
Molecular Basis Of Inheritance
High-Yield Trend
2
2025 1
2024 1
2023 1
2020 Topics 1
Questions 5
low Yield
Animal Kingdom
High-Yield Trend
1
2025 1
2024 1
2022 1
2020 Topics 1
Questions 4
low Yield
Cell Cycle And Cell Division
High-Yield Trend
1
2024 1
2023 1
2022 1
2020 Topics 1
Questions 4
low Yield
Biomolecules
High-Yield Trend
1
2025 2
2023 Topics 1
Questions 3
low Yield
Cell The Unit Of Life
High-Yield Trend
1
2025 1
2024 1
2022 Topics 1
Questions 3
low Yield
Ecosystem
High-Yield Trend
1
2025 1
2022 1
2020 Topics 1
Questions 3
low Yield
Locomotion And Movement
High-Yield Trend
1
2025 1
2024 1
2020 Topics 1
Questions 3
low Yield
Photosynthesis In Higher Plants
High-Yield Trend
1
2025 1
2024 1
2020 Topics 1
Questions 3
low Yield
Respiration In Plants
High-Yield Trend
1
2025 2
2022 Topics 1
Questions 3
low Yield
Sexual Reproduction In Flowering Plants
High-Yield Trend
1
2025 1
2024 1
2023 Topics 1
Questions 3
low Yield
Anatomy Of Flowering Plants
High-Yield Trend
1
2024 1
2023 Topics 1
Questions 2
low Yield
Breathing And Exchange Of Gases
High-Yield Trend
1
2025 1
2024 Topics 1
Questions 2
low Yield
Digestion And Absorption
High-Yield Trend
1
2023 1
2020 Topics 1
Questions 2
low Yield
Excretory Products And Their Elimination
High-Yield Trend
1
2025 1
2020 Topics 1
Questions 2
low Yield
Mineral Nutrition
High-Yield Trend
1
2023 1
2020 Topics 1
Questions 2
low Yield
Organisms And Populations
High-Yield Trend
1
2024 1
2020 Topics 1
Questions 2
low Yield
Biodiversity And Conservation
High-Yield Trend
1
2023 Topics 1
Questions 1
low Yield
Body Fluids And Its Circulation
High-Yield Trend
1
2022 Topics 1
Questions 1
low Yield
Chemical Coordination And Integration
High-Yield Trend
1
2022 Topics 1
Questions 1
low Yield
Human Reproduction
High-Yield Trend
1
2023 Topics 1
Questions 1
low Yield
Microbes In Human Welfare
High-Yield Trend
1
2020 Topics 1
Questions 1
low Yield
Morphology Of Flowering Plants
High-Yield Trend
1
2020 Topics 1
Questions 1
low Yield
Neural Control And Coordination
High-Yield Trend
1
2022 Topics 1
Questions 1
low Yield
Reproduction In Organisms
High-Yield Trend
1
2020 Topics 1
Questions 1
low Yield
Structural Organisation In Animals
High-Yield Trend
1
2023 Topics 1
Questions 1