Thank you for your question. 

If you complete your 12th class by that time, then you are eligible. 

Concentrate on the studies, practice numericals,  read NCERT biology again and again and start preparation at your level.

Good luck 

Hi Priyanka,

Yes you are eelligible,  Basically starting age 17 year old are eelligible for giving such exam and

 Dear In 2020 your are eligible for giving such exam because you Celebrate you 17 years.

Best of luck  dear 

Thankx