Questions
1. What is the basic unit of life?
2. Which organelle is known as the powerhouse of the cell?
3. What is the process by which plants convert sunlight into energy?
4. Which of the following macromolecules is primarily responsible for storing genetic information?
5. What is the name of the enzyme that unzips DNA during DNA replication?
6. In humans, which organ is responsible for filtering blood?
7. Which of the following is a characteristic of prokaryotic cells?
8. What type of bond holds the two strands of a DNA molecule together?
9. Which of the following biomes is characterized by low rainfall and extreme temperature variations?
10. In a food chain, which organisms are typically found at the base?
Answers
1. Cell
2. Mitochondria
3. Photosynthesis
4. Nucleic acids
5. Helicase
6. Kidney
7. Circular DNA
8. Hydrogen bonds
9. Desert
10. Producers