i am interested in biology what can i do after second puc ?

you can join B.Sc with a biological study,opting for a subject like Botany,Zoology,Microbiology, and you have much scope later.

Hi Kirana, after PUC (Pre-University Course) you have to pick a course that is best for you and that you believe will match your interest and personal attributes. If you have studied Biology, Chemistry, Physics and Maths it would be recommended that you should continue on to study medicine, dentis