Yeah this subjects too have the weightage as Neet is held by the cbse board.

Hello aspirant,

All the 3 subjects I.e. Biology, Physics and Chemistry all the three subjects would be having the 85% weitage

In case of biology the questions are asked directly from the sentences in text book.But in physics and chemistry,that cannot be done.So for physics and chemistry u have to solve lot of problems.....

Hi, before choosing any other book for reference, you must go through ncert properly. NCERT is MUST for all three subjects physics, chemistry and biology. NCERT helps you building concepts which are the base for questions asked in the exams. So please do read NCERT and practice as much as you can. All the best!

Dear aspirant,
Thank  you for asking your doubt .
The questions asked in neet are never directly from textbook. They are based on concepts given in the ncert. so don't assume reading ONLY ncert will be sufficient for you to fetch good marks. For physics n chemistry, as this are concept based subjects you need to practise the numericals ,so refer books from mtg publications or arihant or pradeep for physics n chemistry. This two subjects will be difficult to score in even if read ncert properly.
Hope my answer was helpful.
All the best with your preparation.

Yes the whole three subjects are totally based on NCERT as the NEET is conducted by the CBSE board .