BrainIt

Reference

NEET Biology

90 questions. 360 marks. About 50% of the paper.

Exam rules change between cycles. Confirm dates, syllabus and pattern against NTA's official site. We are not NTA.

What it is worth

Questions90 of 180
Marks360 of 720
Share of the paperabout 50%

What actually decides your Biology marks

Half the paper. Botany and Zoology together are worth as much as Physics and Chemistry combined, and they are won on recall.

This is the half that decides ranks, and it is the half that flashcards were made for. Reading a chapter is not the same as being able to produce it under time.

Practising it by chapter

Our bank is tagged to all 83 chapters across the three subjects, so Biology can be practised one chapter at a time from past NTA papers, rather than three questions at a time inside full papers. Your accuracy is tracked per chapter, which is what turns "I am weak in Biology" into something you can act on.

The method is the same whatever the subject: see how to revise a chapter you keep getting wrong.

Every Biology chapter

Each one has its own page: what it covers, what it carried in the 2026 paper, and sample PYQs where the chapter allows a clean text question.

On a computer

NEET 2027 is a computer-based paper, and that changes Biology practice more than it changes the content. See what actually changes.

Questions

How many Biology questions are there in NEET?

90 questions, worth 360 of the 720 marks, which is about 50% of the paper.

How do I practise NEET Biology by chapter?

Pick a chapter in BrainIt and you get past NTA Biology questions from that chapter only, with your accuracy tracked per chapter so you can see which ones are actually costing you marks.

Something here wrong or out of date? Email [email protected] and a person will read it.