Biology is the scientific study of life itself. Practical exams are an important aspect of assessment in such a subject. The students must know their theory well to apply it in practical classes and exams. Theory helps form a strong base for the practical exam. The students should also practice and revise all the diagrams to perform better in the practicals. Make notes while attending practical classes as this will help you during the final practical exams. Recollecting as much from the class will help you revise better as well. The project file and the practical file should be accurate and well made as they constitute 15 marks of the practical exam.