Review

5. Egg cells store food in their cytoplasm, this is a feature of cell ____________
7. The body's reaction to being too cold
10. When we breathe in, the intercostal muscles ________
12. The yellow liquid found in blood
14. The disease in which a person's blood cannot clot easily
15. This cell structure acts as a partially permeable membrane
17. A hormone involved in controlling blood glucose level
18. Prevents the backflow of blood
19. The breakdown of food
21. When the heart muscles are relaxed
23. When an enzyme is heated beyond its optimal temperature, it becomes ________
24. One large substrate attaches to this type of enzyme
25. The process of maintaining a stable internal environment despite changes to the external environment
26. Visking tubing is used to demonstrate this process

1. A temporary arm-like projection usually found in unicellular organisms such as the amoeba
2. The uptake of particles by cells against a concentration gradient
3. Amino acids are used to make ________
4. When too much water goes into the cell and it swells too much and bursts
6. This enzyme helps breakdown hydrogen peroxide into water and oxygen
8. Proteins are made in this cell organelle
9. A product of fermentation
11. A large, permanent structure found in plant cells that contains cell sap
13. The carbohydrase enzyme found in saliva that breaks starch down into sugar
16. Vitamin A found in carrots, promote good ________
20. The type of respiration that requires oxygen
22. The _________ system is made up of the brain, spinal cord and nerves