Hi

Yes, you are eligible B tech biotechnology even if you are a Biology student and you don't have math

But yes ,

Not all entrance examination allows PCB student for Btech biotechnology entrance

For example,

JEE main is accepted for B.Tech biotechnology but it is compulsory to have studied mathematics in 10 + 2 to be eligible for JEE Mains .

For your reference,

Jee main eligibility criteria is given below-

---------------------------) Qualification required :- to be eligible  for JEE mains you need 10+2/equivalent qualification from a recognised board.

For complete jee main eligibility criteria, checkout:-

https://engineering.careers360.com/articles/jee-main-eligibility-criteria/amp

You are eligible for entrance examinations like VITEEE and SRMJEE to get admission in B.Tech biotechnology even if you are a Biology student without maths

For example,

To be eligible  btech biotechnology in VIT , one needs  PCB / PCM to be eligible. So, biology students without maths are also eligible.  You can check the same at our page link is provided below

https://www.careers360.com/university/vellore-institute-of-technology-vellore/btech-biotechnology-course

Similarly,

• For btech biotechnology in SRM, maths is not compulsory. Students with anyone of Maths or Biology/biotechnology are eligible. For details checkout :-

https://www.careers360.com/university/srm-institute-of-science-and-technology-chennai/btech-biotechnology-course#:~:text=Eligibility%20Criteria&text=(ii)%20GCE%20A%2Dlevel,any%20International%20schools%20within%20India .

Thank you