Hi

Yes, you can do definitely B tech biotechnology even if you are a Biology i. e PCB student and you don't have math

But yes ,

Not all the college offers B tech biotechnology to Biology students.

For example,

NITs offer btech biotechnology, like NIT Calicut NIT Durgapur etc but you cannot get admission for B tech biotechnology in NITs as they offer admission through jee Main and it is compulsory to have studied mathematics in 10 + 2 to be eligible for JEE Main

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

Colleges like VIT etc offers B tech biotechnology to Biology students.

For example,

To be eligible  VITEEE exam for btech biotechnology , one needs an aggregate of at least 60% in Physics, Chemistry, Mathematics/Biology in 12th board exam or 50 % in aggregate of physics chemistry maths/ biology is belongs to SC or St category

So, both Math and Biology students are eligible for B tech biotechnology in VIT .So being a Biology student you can pursue BTech biotechnology in VIT

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