Page 145 - Primary Five Science
P. 145
11. Define the following:
A)Ingestion
B)Egestion
C)Indigestion
D)Absorption
12. What is the role of enzymes in digestion
13. Mention 3 characteristics of enzymes
14. State any one enzymes that work under;
A)Acidic conditions
B)Alkaline conditions
15. State 2 uses of saliva in the mouth.
16. State the type of digestion that takes place in the mouth.
17. Mention any 3 causes of indigestion
18. Why is it important to practice food hygiene?
19. Mention any 3 conditions or diseases that can lead to diar-
rhea.
20. List any 2 digestive problems, their causes and how they
can be prevented.
