B2 summary
Across
- 3. the substrate that fits into the amylase active site
- 4. the term for disease that can not be spread, cancer and diabetes for example
- 6. an organ that makes enzymes for the small intestine and it also makes insulin
- 8. the variable that is changed in an experiment
- 10. an increase in a risk factor causes an increase in the incidence of the disease
- 12. cancerous tumours that can spread when cells break off and travel in the blood, invading other tissues
- 13. the enzyme that digests lipids
- 15. a condition that can increase the risk of Type II diabetes, CHD, high blood pressure, Arthritis,
- 16. A illness caused by uncontrolled cell division that leads to a tumour developing
- 18. where gas exchange occurs in humans
- 19. the acid made in the stomach
Down
- 1. a link between a risk factor and a disease, for example smoking increases the risk of cancer, but does not always cause it
- 2. the process by which gases move
- 5. factors that increase the risk of cancer
- 7. the region on the enzyme where the substrate attaches as they have a complimentary relationship
- 9. produced by the liver to help emulsify lipids and to neutralise stomach acid
- 11. one of the products of lipids digestion
- 12. the term to describe changes in the DNA that may lead to cancer
- 14. cell fragments that cause blood to clot
- 15. the 'best' pH and temperature for enzymes
- 17. the gas that enters the blood in the lungs