Biology board exams for Class 12 require thorough knowledge of a few key topics. Here’s a breakdown of five crucial topics you need to master to score well:
- Genetics and Heredity:
This is a fundamental topic that explains how traits are passed from one generation to another. Understanding Mendelian genetics and the molecular basis of inheritance is critical. - Human Physiology:
The human body systems like the circulatory, digestive, and nervous systems are key focus areas. Make sure you can explain the structure and function of each system in detail. - Cell Biology:
Cells are the basic unit of life. Understanding cell structure, function, and division (mitosis and meiosis) is essential for both Class 11 and 12. - Plant Physiology:
Topics like photosynthesis and respiration in plants are frequently tested. Diagrams and equations for processes like the Calvin cycle are a must-know. - Ecology and Environment:
This is one of the more conceptual parts of the syllabus. Pay attention to topics like the ecosystem, food chain, and environmental conservation.