NEET Biology Mock Tests & Topic-Wise Practice
Build NEET Biology tests across Botany and Zoology with NTA marking and instant auto-graded scores.
Biology is the highest-scoring part of NEET, with 90 questions worth 360 marks split between Botany and Zoology. Strong recall and accuracy here often decide a student's rank. On MegaExams you can create topic-wise Biology tests, apply the +4/-1 scheme and let students practise on any phone with results graded the moment they submit.
Conducted by
National Testing Agency (NTA)
Mode
Pen-and-paper (OMR) in the live exam
Subjects
Botany and Zoology of NEET (UG)
Marking
+4 correct, -1 wrong, 360 marks (90 questions)
NEET Biology subjects & question papers
Botany
Plant physiology, morphology, cell biology, genetics, ecology and the diversity of living organisms.
Zoology
Human physiology, reproduction, animal kingdom, evolution and biotechnology.
Genetics & Molecular Biology
Principles of inheritance, molecular basis of inheritance and biotechnology applications - a consistently high-weight area.
Build your NEET Biology question bank in minutes
Paste a topic and generate exam-ready questions with AI, or upload your own. Auto-grade with negative marking, share via a link, and rank students city-wide.
Why teachers use MegaExams for NEET Biology
AI-generated mock papers
Generate NEET Biology MCQs across Botany and Zoology in seconds and tag them by chapter for revision.
AI Question Generator →Negative marking, graded instantly
Apply the exact +4/-1 NEET scheme so students learn accuracy while scores compute automatically.
Instant Grading →Batch-wide leaderboards
See who is leading in Biology with live rankings across your whole batch.
Analytics & Rankings →Sell your test series
Package your Biology practice sets into a paid test series and collect fees directly from students.
Courses & Test Series →Frequently asked questions
Start your NEET Biology exams today
Free forever for teachers. No card needed. Works on any phone.