Bio

1. What is the basic unit of life?

2. Which organelle is known as the powerhouse of the cell?

3. What is the function of ribosomes?

4. Which of the following is a type of RNA?

5. What is the primary function of the cell membrane?

6. Which process do plants use to convert sunlight into chemical energy?

7. What is the role of chlorophyll in photosynthesis?

8. What is the main purpose of cellular respiration?

9. What is the structure that contains the genetic material?

10. Which of the following is NOT a part of the cell theory?

11. What type of bond holds the two strands of DNA together?

12. Which process involves the copying of DNA to RNA?

13. What is the shape of the DNA molecule?

14. What is the main function of enzymes in biological reactions?

15. What type of mutation results in a change in a single nucleotide?

16. Which of the following is a method of asexual reproduction?

17. What is the primary function of the large intestine?

18. Which vitamin is synthesized in the skin upon exposure to sunlight?

19. In which part of the plant does photosynthesis primarily occur?

20. Which of the following best describes a food chain?

21. What is the role of decomposers in an ecosystem?

22. Which of the following is a characteristic of living organisms?