Nope dear,

He/She is not eligible for NEET if biology is his/her additional subject. According to eligibility criteria for NEET-UG Biology should be one of the core subject.

Hi Arka,

As per the eligibility criteria for NEET, a candidate must passed 10+2 or equivalent with Physics, Chemistry, English, Biology/Biotechnology as core subjects in both 11th and 12th class from recognized board. Also you should have completed minimum 17 years as on 31 December 2018. A candidate must be born on or after 1 January 2002. 

As per your query, Biology should be one of the core subjects for appearing in NEET. For more details go through the link https://medicine.careers360.com/articles/neet-eligibility-criteria.

All the best!!