Hi,

As per your mentioned query yes, you can get admission in BCA weather you have biology in your 12 standard.

There are some colleges who give admission to the students in BCA without having maths and computer in their 12 standard.

Following colleges are -

1. Christ University, Bengaluru

2. Department of Computer Applications - SRM University, Chennai

3. Symbiosis Institute of Computer Studies & Research

4. IMS Noida

5. Stella Maris College, Chennai

6. Womens Christian College, Chennai

7. University College, Kurukshetra University

8. St. Joseph's College, Bangalore

9. Department of Computer Science, Banasthali University

10. Madras Christian College, Chennai

You can find out more on their respective websites.

Good luck.