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6. What breaks down carbohydrates?
- lipase
- carbohydrase
- amylaze
- pepsin
- I don't know
7. Which is bigger: bronchi or bronchioles?
- I don't know
- Neither
- Bronchi
- Bronchioles
8. What is aspirin derived from?
- Silver birch
- I don't know
- Willow
- Oak
9. Which of these are parts of the central nervous system?
- The brain and spinal cord
- The brain, spinal cord and muscles
- The spinal cord
- I don't know
10. What do antibiotics do?
- I don't know
- Kill viruses
- Kill bacteria
- Kill pathogens
11. What is the difference between a stem cell and an adult stem cell?
- An adult stem cell can differentiate into limited types
- I don't know
- There is no difference
- Adult stem cells cant differentiate
12. How are stem cells used?
- In IVF
- MAedical treatments
- In plants
- I don't know
13. What are the two types of tumor?
- Benign, malign
- I don't know
- Benign, malignant
- Cancerous, non cancerous
14. Define adaptation
- Where an animal changes to become better suited to its environment
- I don't know
- Where a plant changes to become better suited to its environment
- Where an organism gradually changes to become better suited to it's enviroment
- Where an organism changes to become better suited to its environment
15. Where is an antitoxin released from?
- I don't know
- Red blood cells
- White blood cells
- Phagocytes
16. What does an antibody do?
- Reduce the contamination zone of bacteria
- Kill specific pathogens
- Kill pathogens
- I don't know
17. What is the function of the cell membrane?
- To control what enters and leaves the cell
- To control the shape of the cell
- To control the size of the cell
- I don't know
18. Define allele
- A single gene
- Alternative form of a gene
- A type of plant
- I don't know
19. Where are alveoili found?
- In an animal cell
- In the lungs
- In the chest
- I don't know
20. What is the difference between anaerobic and aerobic respiration?
- Anaerobic - no glucose
- I don't know
- Anaerobic - without oxygen
- Anaerobic -with oxygen