NEET Topics · Botany

🌱 Principles of Inheritance and Variation — NEET Weightage & Strategy

How Principles of Inheritance and Variation is tested in NEET (UG), its NCERT sub-concepts, and how to approach it in the exam.

2.5%
of the paper
~5
questions expected
High-yield
priority
~6m
time budget

🧭 How to approach Principles of Inheritance and Variation in the NEET exam

One of the heaviest chapters in the paper — strong performance here moves your rank the most. Make it a priority in revision and aim to attempt every question from it.

Botany is highly factual — NCERT line-by-line, including examples, exceptions and diagram labels. These are low-risk marks: aim for near-full accuracy here to bank a strong base before the calculation-heavy sections.

📋 Principles of Inheritance and Variation syllabus — sub-concepts NEET tests

The parts of this NCERT chapter that show up in NEET questions:

Mendelian inheritance & lawsIncomplete dominance & codominanceMultiple alleles & blood groupsPleiotropy & polygenic inheritanceLinkage & recombinationChromosomal theory & sex determinationGenetic disorders & pedigree analysisMutation & chromosomal aberrations

📊 Where you stand in Principles of Inheritance and Variation

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Practise Principles of Inheritance and Variation & related chapters

Attempt a free NEET sample test covering all four subjects, then drill weak chapters.

The Living World and Biological ClassificationPlant KingdomMorphology of Flowering PlantsAnatomy of Flowering PlantsCell: The Unit of LifeCell Cycle and Cell DivisionTransport and Mineral Nutrition in PlantsPhotosynthesis in Higher Plants