Across
- 2. Animals that are multicellular, and get their energy from consuming other organisms
- 5. One complete heartbeat
- 6. Denominator of magnification question
- 9. Produces antibodies when it recognises a foreign antigen
- 12. The protoctista pathogen Plasmodium causes ___
- 14. Organ that secretes insulin and glucagon
- 16. Carries oxygenated blood(also rich in urea) to the kidneys for excretion
- 17. Provides the force for the transport of mucus
- 19. Sense organs
- 20. Cell division phase when centromeres divide
- 22. The heart contracting
- 23. Organ that converts glucose to glycogen
- 24. Fungi cell walls are made of ___
- 26. Water potential is higher outside the cell than inside
- 27. Structure that separates oxygenated and deoxygenated blood
- 28. Allows the sterile nutrients to enter the fermenter
- 29. Carries oxygenated blood to the liver
Down
- 1. Structure that prevents backflow of blood from the ventricle to the atrium
- 3. C-shaped rings of this substance help to keep the trachea open
- 4. The gap where two neurones meet
- 7. 78% of inspired air
- 8. Disease that can be treated with insulin injections
- 10. The maintenance of a constant internal environment in the body - despite changes in the external environment
- 11. Animals store their carbohydrates as ___
- 13. The ability of an organism or organ to detect and respond to external stimuli
- 15. A substance that increases the rate of reaction but doesn't change itself even after the end of the reaction
- 18. The scientific term for breathing in
- 21. Microorganism that causes infectious diseases
- 25. Provides a source of oxygen
- 30. Where the chromosomes are found in the cells