15 timed Biology papers on the real NTA computer-based test interface, plus 17 chapter-wise tests. 90 questions in 90 minutes, +4 / -1 marking, instant score and full solutions.
Try a free full mock firstWhy practise Biology on a CBT interface
NEET 2027 moves to computer-based testing, and the mode change hits each subject differently. Reading on screen costs you time you never lost on paper, and you cannot annotate the question or scribble beside a diagram. Sitting Biology papers on the actual interface is how you find out what that costs you before it matters.
Biology sectional tests (15)
Biology chapter-wise tests (17, free)
25 questions, 25 minutes, one chapter at a time. No login.
Unlock the other 72 timed papers
All 15 Biology sectional tests and every full-length mock, one payment.
No subscription. Yours permanently.
See the full libraryNEET CBT mock test: common questions
How long is a NEET Biology CBT sectional test?
90 questions in 90 minutes, marked +4 / -1, which is the same per-question pace as the full paper. It is the right length when you want a real timed sitting without blocking out three hours.
Are these Biology questions the same as in the full mocks?
They are drawn from the same bank against the same chapter weightage, but a sectional paper is built independently, so taking both is not wasted repetition.
Is there a free sample?
Every Biology chapter test on this page is free, and the three free full-length mocks include this subject’s section in full. Take one of those first if you want to try the interface before paying.