CBSE syllabus always maintains a standard, If a student has trouble understanding a topic related to science, the student can go through questions and answers related to each topic covered in Class 9 Biology.
Some of the topics Covered include :
- The Fundamental Unit of Life
- Diversity in Living Organisms
- Why Do We Fall Ill?
- Natural Resources
- Improvement in Food Resources
1.A. What are living organisms made of?
1.B. What is a cell made of? What is the structural organisation of a cell?
2.B. Plant Tissues Animal Tissues
3.B. Classification and Evolution The Hierarchy of Classification – Groups
4.B. Disease and its Causes
4.C. Infectious diseases
5.B. A wonder liquid: Water
5.C. Mineral Riches in the soil
5.D. Biogeochemical cycles
5.E. Ozone Layer
6.B. Animal Husbandry