Instructions
Read each question carefully and answer to the best of your ability.
1. Describe the process of photosynthesis. Include the main ingredients and end products.
2. What is the role of mitochondria in a cell? Explain in your own words.
3. List and explain the four main types of macromolecules found in living organisms. Provide one example of each.
4. Choose one of the following: a plant cell or an animal cell. Describe its structure and key differences compared to the other type of cell.
5. Why is biodiversity important for ecosystems? Give at least three reasons.
6. Define natural selection and give an example of how it works in nature.
7. Name two major differences between prokaryotic and eukaryotic cells.
8. Explain the importance of DNA in living organisms.