Hi, 

BASLP is 4 year course and the candidates who have cleared their 12th from science stream from a recognized board are eligible for this course.

Basic admission procedure in on the basis of 12th percentage. A minimum of 50% aggregate is needed in 12th to be eligible for this course. In addition to this some institutes conduct their own entrance tests for admission.

So since you have 65% percent you can have a chance of getting admission.

All the best