IAT (IISER) Biology PYQs
90 questions across 30 chapters/topics
Biology30 chapters90 PYQs
Practice 90 IAT (IISER) Biology PYQs. Use chapter-wise and year-wise breakdowns to choose high-yield topics and continue into focused practice.
90
Total PYQs
IAT (IISER) Biology
30
Chapters / Topics
Crawlable topic landing pages
2026-2026
Year Range
Based on paper metadata
90
Last 10 Years
2017-2026
Recent Year Trend
2026Latest year
202690 max PYQs/year2026
Chapter Groups
90PYQs
Botany68.9%
Zoology31.1%
Top Chapters
#1 Principles of Inheritance and Variation12
#2 Molecular Basis of Inheritance7
#3 Biotechnology: Principles and Processes6
#4 Human Health and Diseases5
#5 Animal Kingdom4
#6 Biomolecules4
#7 Cell Cycle and Cell Division4
#8 Locomotion and Movement4
Chapter-wise PYQs
Botany
Anatomy of Flowering Plants3 questionsBiodiversity and Conservation1 questionsBiological Classification1 questionsBiomolecules4 questionsBiotechnology and It's Applications1 questionsBiotechnology: Principles and Processes6 questionsCell - The Unit of Life3 questionsCell Cycle and Cell Division4 questionsEcosystem3 questionsMicrobes in Human Welfare1 questionsMineral Nutrition2 questionsMolecular Basis of Inheritance7 questionsMorphology of Flowering Plants1 questionsOrganisms and Populations3 questionsPhotosynthesis in Higher Plants4 questionsPrinciples of Inheritance and Variation12 questionsRespiration in Plants3 questionsSexual Reproduction in Flowering Plants3 questions
Zoology
Animal Kingdom4 questionsBody Fluids and Its Circulation2 questionsBreathing and Exchange of Gases2 questionsChemical Coordination and Integration2 questionsDigestion and Absorption2 questionsExcretory Products and Their Elimination2 questionsHuman Health and Diseases5 questionsHuman Reproduction2 questionsLocomotion and Movement4 questionsNeural Control and Coordination1 questionsReproduction in Organisms1 questionsStructural Organisation in Animals1 questions
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