25 years of past papers — every NEET Biology question hand-mapped to the exact NCERT sentence it was lifted from. Upload your NCERT and see the ~15% that carries 90% of the exam. Verified line by line by biology experts.
No login required. No credit card. Results in 3 minutes.
neet.bio reader · live view
How it works
5,500+ questions
every NEET Biology question from the last 25 years
32 NCERT chapters
full Class 11 and 12 Biology syllabus
Reviewed by experts
every match reviewed line by line by biology experts
What happens in your first 10 minutes
What the assessment reveals
A percentage showing how prepared you are across all NEET Biology topics, scored on the NEET +4/-1 marking scheme.
The 3-5 chapters leaking the most marks from your score, ranked by NEET weight so you know where to focus.
The specific option-patterns NEET examiners use to trick you, indexed to the sentences you need to revisit.
All from 15 questions in 3 minutes. Free.
Built on data
5,500+ NEET questions mapped. 32 chapters compressed. Every trap pattern indexed.
neet.bio’s methodology is grounded in analysis of every NEET Biology question from 1988 through 2025. The compression algorithm extracts only the facts that convert directly to marks. Every claim is traceable to a specific NCERT line.
See how it works
A 90-second walkthrough: pick a chapter, upload your NCERT, watch every past-paper question snap onto the line it came from.
Product demo · dropping soon
While we finish the edit, the reader screenshot above is the actual view you'll get inside the product.
Byte-for-byte verified. Every match reviewed line by line by biology experts.
Specimen
Every section is compressed to its testable facts, paired with the NEET traps examiners set, and capped with a forced-answer MCQ. You read, you’re tested, you know what you know.
Take the free assessmentCompressed facts
1. Sites of aerobic respiration; produce ATP — called ‘power houses’ of the cell.
2. Double membrane-bound; inner membrane forms cristae.
3. Matrix contains 70S ribosomes, circular DNA.
§ 8.5.4 · High NEET · 6 PYQs · 24 marks
NEET Trap
“Option says mitochondria contain 80S ribosomes. Correct is 70S ribosomes (prokaryotic origin).”
Test yourself
You must pick an answer before the correct option is revealed.
What you get inside
Reader
Compressed bullet-point facts, NEET weight badge, PYQ count, expandable traps, and a forced-answer MCQ — all on one compact card per section.
Past years
Every question ties back to the NCERT line it examines, with years, marks, and correct option highlighted.
Diagrams
Active recall on every diagram. With a second tap, see the mislabels examiners catch you on.
Revision
Weak concepts resurface on a cadence informed by when you last got them right.
Mistakes
Every wrong answer is saved with the exact NCERT citation it came from, and surfaced again at the right time.
Forecast
Your mastery across the archive becomes an estimate of the marks you could realistically earn in May.
Tests
Not random. Weighted by where your mastery is thin and the archive shows heat.
PDF reader
Drop your own NCERT PDF. We highlight every sentence that became a NEET question — and show the question right beside it.
Questions before you start
Students who came before you
Priya Sharma
Dropper · Jaipur
“I had read NCERT three times. The mocks kept eating marks in Plant Physiology. Once I saw the exact lines NEET keeps reusing, revision stopped feeling infinite.”
Coached by Dr. Yadav · mock biology score up from 240 to 290
Rohan Agarwal
Class 12 · Delhi
“The trap alerts saved me. I had fallen for 'mitochondria has 80S ribosomes' in a mock — two weeks later neet.bio flagged that exact trap on the same line. I won't lose those 4 marks again.”
Coached by Dr. Yadav · Cell and Molecular Biology fully locked in
Ananya Gupta
Dropper · Gurugram
“Biology felt bottomless until I saw the PYQ-to-line mapping. They've been asking the same sentences for 25 years. Two hours of revision suddenly feels like enough.”
Coached by Dr. Yadav · trusted the PYQ mapping to prioritise weak chapters
Built by
Dr. Ambika Yadav — PhD in Biology, M.Sc. Biotechnology — has spent 10+ years coaching NEET aspirants. She watched dozens of her students lose 20+ marks to questions whose answers were printed word-for-word in NCERT; they just didn’t know which lines the examiner kept reusing. neet.bio is what she built to fix that.
Every PYQ mapping is reviewed by her, line by line.
5 minutes. 15 questions. Your personalized readiness score — mapped against 5,500+ expert-verified NEET PYQs.
Start the 5-min diagnosticNo login. No credit card. Start free.
