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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