Life science pre test 1 limpopo PDE 12 March 2024 grade 11
1. What is the function of the nucleus in a cell?
2. Describe the process of photosynthesis and explain its importance in the ecosystem.
3. What are the different types of cells found in living organisms and how do they differ from each other?
4. Discuss the role of DNA in inheritance and how genetic variation occurs.
5. Explain the process of mitosis and its significance in growth and repair of tissues.
6. What is the difference between a prokaryotic and eukaryotic cell?
7. How do enzymes facilitate chemical reactions in living organisms?
8. Describe the structure and function of the respiratory system in humans.
9. Explain the concept of homeostasis and provide examples of how the body maintains internal balance.
10. Discuss the impact of environmental factors on living organisms and the importance of conservation and biodiversity.