Hi Aspirant!

Biology is the vital part of NEET exam as out of 180 questions total, 90 questions are from biology only , making it the most vital subject to prepare. And the previous year records show that around 40-45 questions are asked from 11th class syllabus and the remaining ones from 12th class syllabus. I would suggest you to read NCERT books for biology line to line as 70 (approximately) questions are directly from there and 8-10 questions are from previous year papers.

There is no specific number of questions you can practice daily for each topic, complete your syllabus, start revising with solving previous year papers side by side.

Thankyou!