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Biology for IGCSE & O level - Human Nutrition (Section 9)

1
Which of the following is a good source of Calcium?
Answer
(A)
Milk
2
Which of the following is an example of a good source of protein?
Answer
(B)
Eggs
3
What type of teeth are primarily used for biting food?
Answer
(A)
Incisors
4
Which vitamins are important for healthy bones and teeth?
Answer
(D)
Vitamin D
5
Which of the following is a function of proteins in the body?
Answer
A
B
D
6
What is the function of incisors in the teeth?
Answer
(B)
Tearing and cutting food
7
What is the role of enzymes in the digestive process?
Answer
(A)
To speed up chemical reactions.
8
Which of the following contributes to the digestion of proteins?
Answer
A
B
D
9
Which of the following is a role of the incisors?
Answer
(D)
Cutting food
10
What type of teeth are primarily responsible for chewing food?
Answer
(C)
Premolars and molars
11
Which of the following is an appropriate portion size for fruits and vegetables in a balanced diet?
Answer
(B)
3-5 portions per day
12
Where does chemical digestion begin?
Answer
(A)
Mouth
13
What type of teeth are primarily used for tearing food?
Answer
(B)
Canines