3. Enzymes – Theory & Practical Flashcards
(5 cards)
1
Q
What is the role of enzymes in chemical digestion?
A
They catalyse the breakdown of complex food molecules into simpler forms.
2
Q
Name enzymes and what they digest.
A
Proteases = proteins, Amylases = carbohydrates, Lipases = fats
3
Q
What are the products of protein and carbohydrate digestion?
A
Proteins → amino acids, Carbohydrates → simple sugars (e.g. glucose)
4
Q
How can you test for enzyme activity?
A
Use chemical tests to observe changes (e.g. iodine for starch, Benedict’s for sugar).
5
Q
How is experimental data presented in science?
A
Using tables, graphs, and written reports to show patterns and relationships.