Biology Flashcards
1
Q
What areas of the body does peristalsis take place?
A
Oesophagus, Stomach, Small intestine.
2
Q
What two factors affect enzyme activity?
A
Temperature and pH.
3
Q
Which enzyme changes starch into glucose?
A
Amylase.
4
Q
What does lipase turn lipids into?
A
Fatty acids/ glycerol.
5
Q
What are the two roles of Bile?
A
Neutralises pH and emulsifies the fats.
6
Q
Where is Bile found?
A
The Liver
7
Q
What is the role of the large intestine?
A
The reabsorption of water and salts.
8
Q
What breaks down protein into amino acids?
A
Protease.
9
Q
What happens if the temperature for enzymes is too low?
A
The activity is much slower.
10
Q
What types of digestion occur in the stomach?
A
Mechanical-Peristalsis and Chemical.
