Sign In Get Started Free →

BotanyZoology Human PhysiologyGenetics EcologyEvolution

Biology, Chapter by Chapter — Built for NEET and Medical Entrance.

143,416 questions covering every biology chapter. Practice the way NEET actually asks.

Practice Biology Now → Browse All Chapters

✓ Free to start143,416 biology questions✓ No credit card needed

Biology Units143,416

Human Physiology

Genetics, Ecology & Evolution

⚡ No signup needed

Try Biology right now.

Answer 3 real NEET questions and see how it feels. Instant feedback, just like the real thing.

✅ Instant right/wrong + the reason
🔥 Build a streak from day one
🎯 Then get questions picked for your weak spots

Pick Your Path

Wherever you are in NEET prep, start here.

Starting NEET prep early?

Build biology chapter discipline now — before backlog becomes the whole syllabus.

Start with the basics → ⚖️

Boards and NEET at the same time?

Keep board revision and NEET practice on separate tracks, without losing either.

See how it fits → 🔁

Repeating the year?

Don't restart everything — fix your weakest biology chapters first, in the right order.

Fix weak chapters →

Chapter Directory

Every chapter. Every concept. Organized exactly how NEET tests it.

Cell: The Unit of Life

Plant Physiology

Morphology of Plants

Anatomy of Plants

Plant Reproduction

Structural Organisation

Human Physiology

Reproduction in Humans

Body Fluids & Circulation

Digestion & Absorption

Human Physiology

Breathing & Exchange

Human Physiology

Excretory System

Human Physiology

Locomotion & Movement

Human Physiology

Chemical Coordination

Human Physiology

Principles of Inheritance

Genetics, Ecology & Evolution

Molecular Basis of Inheritance

Genetics, Ecology & Evolution

Genetics, Ecology & Evolution

Ecology & Environment

Genetics, Ecology & Evolution

Genetics, Ecology & Evolution

Genetics, Ecology & Evolution

143,416Biology Questions

40Chapters Covered

5+Medical Entrance Exams

Why MedLearno

Why most NEET aspirants plateau — and how to break through.

😓 Traditional prep

Re-reading theory for the fourth time — feels productive, scores stay flat
Random question apps with no chapter structure or difficulty curve
No idea which chapters are actually costing you marks

🚀 The MedLearno way

Chapter-wise biology drills mapped to the real NEET syllabus
PYQ-pattern practice, so the real paper feels familiar on exam day
Per-chapter accuracy analytics that tell you exactly what to fix next

1

Attempt

Take a chapter test or a full NEET-pattern mock — free, no card needed.

2

Diagnose

See exactly where marks are lost — concept, speed, or memory, not just a score.

3

Improve

Get the next chapter to fix, not a guess. Repeat until nothing's left to fix.

Start free — takes 30 seconds →

No credit card needed · Upgrade only if it works for you

Your Week

A study platform should tell you what to do next — not just hand you content.

Mon

📌

Daily DPP

12 fresh questions — keeps your streak alive

Tue

📖

Chapter Practice

Pick any biology chapter, no timer

Wed

🎯

Adaptive Practice

A 10-Q diagnostic finds your weakest chapter

Thu

📅

PYQ Practice

Previous-year questions, grouped by pattern

Fri

🛠️

Custom Test

Build a test from exactly the chapters you pick

Sat

🚀

Score Booster

A full mock, weighted to your weak chapters

Sun

🔁

Revision Practice

Review what you got wrong — before you forget it

Start your first week free →

This is the actual product — not a mockup.

Previous Year Questions

Know what past NEET papers tested. Practice those patterns.

24,530 biology questions modeled on previous-year NEET patterns.

NEET 2019–2023

Human Physiology PYQs

High-frequency physiology questions modeled on recent NEET patterns.

620 questionsPractice →

NEET 2015–2023

Genetics & Molecular Biology

Inheritance and molecular biology — consistently heavy in NEET.

540 questionsPractice →

NEET 2014–2023

Ecology & Environment

Ecology questions grouped by exam year for pattern practice.

480 questionsPractice →

NEET 2016–2023

Plant Physiology PYQs

Botany physiology questions in the NEET asking style.

420 questionsPractice →

NEET Alignment

Which chapters carry the most weight in NEET Biology?

A practice-priority guide to help you allocate time.

Human PhysiologyHigh

Genetics & EvolutionHigh

Ecology & EnvironmentMedium-High

Cell Biology & BiomoleculesMedium

Plant PhysiologyMedium

ReproductionMedium-High

Based on commonly observed exam patterns — offered as preparation guidance, not a guarantee of future papers.

Core Features

Built for one subject — biology.

📖

Chapter Practice

Every biology chapter, organized by unit, with question counts and difficulty.

📅

PYQ Drills

Previous year biology questions grouped by exam year and chapter cluster.

🎯

Mock Tests

Full NEET biology mocks and unit-wise tests in the real exam pattern.

💬

Doubt Forum

Ask what you don't understand. The forum is open for every chapter.

📊

Chapter Analytics

Know your accuracy in each unit — not just biology overall.

Mock Tests

Biology-focused mocks in the NEET pattern.

NEET Biology Mock

⏱ 90 min📋 90 Q

Unit-wise Biology Test

⏱ 45 min📋 45 Q

Custom Biology Test

⏱ Your time📋 Your chapters

Content authored by experienced biology educators and reviewed for accuracy.

Every question is checked for correctness and NCERT alignment before it reaches you. Used by students preparing for NEET, AIIMS, and state medical CETs.

Experiences

Biology students who practice here.

"Every chapter is exactly where I expect it. I get to the topic I want to practice in two clicks."

N

NEET Aspirant

Botany focus · Kerala

"The PYQ drills changed how I revise. Practicing past NEET patterns made the real paper feel familiar."

M

Medical Aspirant

Repeater · Rajasthan

"Knowing my accuracy per unit told me to stop over-practicing ecology and fix my genetics."

A

AIIMS Aspirant

Class 12 · Uttar Pradesh

Also available on MedLearno

Chemistry Portal

Preparing Chemistry too? Organic, Inorganic, and Physical — three pillars, one platform.

Also available on MedLearno

Full Question Bank

Full exam practice across all subjects in one place.

FAQ

Biology questions, answered.

Not sure which chapters to prioritize? See our NEET Biology chapter-weightage guide →

Is the content aligned with NCERT?

Yes. Biology chapters follow the NCERT structure used by NEET, organized unit-wise for Botany, Zoology, Human Physiology, Genetics, and Ecology.

Which biology topics are covered?

Every NEET biology chapter across Botany and Zoology — cell biology, physiology, genetics, molecular biology, reproduction, ecology, evolution, and biotechnology.

How do the previous-year questions work?

PYQ sets are modeled on patterns from previous year papers and grouped by exam-year cluster and chapter, so you can practice the way NEET has historically asked.

How many biology chapters are there?

The biology portal covers the full NEET biology syllabus organized into units; you can browse the complete chapter list from the chapter grid above.

Is the chapter weightage guide official?

No. The weightage guide is based on commonly observed exam patterns and is offered as preparation guidance only — it is not a guarantee of future exam content.

Can I use this alongside coaching classes?

Yes. Most students use MedLearno to turn what they learn in class or from NCERT into chapter-wise practice and mock tests — it works alongside any coaching, not instead of it.

What if I'm only weak in one or two biology chapters?

You can practice a single chapter directly from the chapter grid above, or run Adaptive Practice, which finds your weakest chapters automatically and builds a test from just those.

Is this useful if I'm repeating NEET?

Yes — droppers get the most value from starting with Score Booster or Adaptive Practice: both build a mock or drill from your weakest chapters first, instead of re-covering the whole syllabus from scratch.

Start Biology Practice

Every chapter. Every concept. Organized exactly how NEET tests it.

Practice Biology Now →