Hello,

There was a doubt of bonus marks in some questions like the restrictions enzymes( 4 marks),collision frequency(4 marks), cell cycles( 4 marks),plant parts.Although there is no formal announcement by NTA about the bonus marks yet the final answer key has been released, you can copy paste and visit this link http://ntaneet.nic.in/ntaneet/ShowPdf.aspx?Type=E0184ADEDF913B076626646D3F52C3B49C39AD6D&ID=FE2EF495A1152561572949784C16BF23ABB28057 to see the final answer key and check the final correct answers.

All the best!