Biology is an elective subject for the pre-medical group of the Larkana board, which gives them a tough time. The subject is offered with an aim of giving basic and fundamental knowledge to the students for a strong foundation. Which can lead them to heights in professional education. HSSC-2 students have to work hard to get good marks in biology, as it greatly affects their admissions to medical colleges. To secure your positions, grab the PDFs of the class 12 biology past papers of the Larkana board from below. This tool will help you to overcome the pressure and extra information from the chapters.