Stop Re-reading.
Master Every NCERT Line with NEET Codex.

The Ultimate NCERT MCQ bank for NEET-UG, based on Active recall.

By Dr. Shiv Patel MBBS
(NEET 2020, AIR-267, 690/720 Marks, 2-time KYPY Topper)

NEET Codex Class 11 Biology Book Covers

Are You Really Retaining What You Read?

PASSIVE RE-READING

Exhausted from re-reading NCERT 10x with no real improvement in scores?

FORGETTING FACTS

Struggling to remember facts, diagrams, and specific data from the textbook?

NEW PATTERN FEAR

Unprepared for the new NTA pattern? (Assertion-Reason, Statement-Based, Matching, Case-based etc)

HIDDEN QUESTIONS

Don't know how to find MCQs from NCERT figures, tables, summaries and scientist bios?

Your Single, Indispensable Companion to the NCERT Textbook

We designed NEET Codex to be the single companion you need for your NCERT textbook. It is the only question bank that transforms the complete NCERT, line-by-line, into active recall practice. Forget passive re-reading. This is the most up-to-date resource built to master the recent NTA-NEET UG exam pattern.

A Complete Revision System

Complete NCERT Coverage

Miss nothing. We've converted every line, figure, and data table from the latest NCERT into an MCQ.

7000+ High-Yield MCQs

Practice every possible angle of a concept with unique, high-quality questions for Class 11 alone.

NEET Mastery Section (HOTS)

Master the new Assertion-Reason, Statement, Case-Based questions and other NTA-based HOTS that decide your rank.

Active Recall Design

Your NCERT substitute. Train your brain to *retrieve* information, not just recognize it.

Detailed Answer Key with Citations

Understand *why* an answer is right with detailed Justifications.
Option Analysis for incorrect options.
NCERT Source line citations for every question.

Quick Revision Tables

Your "Last-Minute Power-Up" for all high-yield data, classifications, and examples.

[Professional Photo of Dr. Shiv Patel]

Created by a Topper Who Scored 690/720

NEET Codex is created by Dr. Shiv Patel. He understands the struggle of NEET prep because he's mastered it. With AIR-267 in NEET 2020 (690/720 Marks) and a KVPY scholarship, he designed the exact tool he wishes he had as a student.

"NEET is not about studying more, but about revising smarter." — Dr. Shiv Patel, MBBS

See the Unmatched Quality Inside

Start Your Active Recall Today

NEET Codex: Class 11 (Vol. 1 + Vol. 2)

The complete 2-volume set for Class 11 Biology.

  • ✓ Complete Class 11 Biology
  • ✓ 2-Volume Physical Book Set
  • ✓ 7000+ High-Yield MCQs
  • ✓ NCERT Line-by-Line Coverage
  • ✓ HOTS & New Pattern Questions
₹899
Order Your Class 11 Set Now

NEET Codex: Class 12

The complete set for Class 12 Biology is in production.

  • ✓ Complete Class 12 Biology
  • ✓ Fully Updated for New Syllabus
  • ✓ More HOTS & Mastery Questions
COMING SOON

Digital Interactive Version

Get access to the entire Q-Bank digitally

Practice active recall on your phone/laptop.

  • ✓ 7000+ Interactive MCQs
  • ✓ Smart Analytics & Error Log
  • ✓ Timer Mode for Speed
  • ✓ Instant Explanations
  • ✓ Chapter-wise Practice Tests
₹699 / year
Get Digital Access

Frequently Asked Questions

Is this based on the latest syllabus?

Yes. NEET Codex is 100% updated to align with the latest NCERT Biology Textbook and Syllabus for NEET-UG .

How is this different from other MCQ books?

This is an "Active Recall tool," not just a question bank. It's designed to *replace* re-reading and is the only book that covers every single line, figure, and table from the NCERT.

Is this a physical book or a PDF?

This is a high-quality, 2-volume physical book set for Class 11 that will be shipped to your address.

Is the Class 12 book available?

The Class 11 (Vol 1+2) set is available to order now. The Class 12 book is in production and will be released soon.

Contact Us

For feedback, order queries, or general questions, reach out to us directly.

📢 Bulk Discount Available!
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