Dear Candidate

No there will not be any NEET 2020 conducted by the NTA. There are chances it will be online but that will not alter the way the examination has been conducted over the years now.

The examination will have 45 questions of Physics,45 of Chemistry, 90 of Biology. So a total of 180 questions. For every correct answer 4 marks and for every incorrect answer 1 mark will be deducted.

Yes, You can clear NEET by preparing by yourself at Home.

Be very disciplined and revise your subjects on a regular basis.

Also, read through this it's helpful

https://medicine.careers360.com/download/ebooks/preparation-strategies-by-2017-toppers-neet-aiims-and-jipmer?icn=exam-view&ici=exam-view_related-ebook-samplepaper