Biology Definitions Beginner Quiz 1

1. What is the basic unit of life?

2. What is the function of the nucleus in a cell?

3. Which structure controls what enters and leaves the cell?

4. What is the process by which plants make their own food?

5. What is the main function of mitochondria?

6. What are the building blocks of proteins?

7. Which molecule carries genetic information?

8. What is a group of similar cells that work together called?

9. What is the largest geographic biotic unit, such as a grassland or forest?

10. What is the process by which organisms maintain a stable internal environment?