SELARAS 2
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Transcript of SELARAS 2
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Part A
Answer all questions in a space provided.
1. Which of the following pairs of food classes and examples is not correct?
2. The pie chart shows the ratio of the food classes in a food sample.
Diagram 1
The food sample is most probably
A fish
B bread
C fresh milk
D tomato
3. The information below is about a class of food.
Made up of cellulose.
Helps to stimulate peristalsis.
Deficiency in our diet causes constipation.
Which of the following is most likely to be the food?
A Egg C Cabbage
B Liver D Cheese
Food Class Example
A Fat Vegetable oil
B Roughage Spinach
C Protein Tapioca
D Carbohydrate Potato
Carbohydrate
Fats
Protein Water
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4. Table 1 shows the sources and deficiency disease of vitamin P, Q, and R.
Vitamin Sources Deficiency disease
P Milk, eggs, butter, cheese Rickets
Q Carrots, cheese, tomato Night blindnessR Fruits, vegetables Scurvy
Table 1
Which of the following represent P, Q, and R?
P Q R
A Vitamin C Vitamin D Vitamin A
B Vitamin C Vitamin A Vitamin D
C Vitamin A Vitamin C Vitamin DD Vitamin D Vitamin A Vitamin C
5. The information below is about a class of food.
Cannot be digested completely
Present in vegetables and fruits
Most of the substances consist of cellulose
How is the class of food important to humans?
A Prevents constipation
B Builds and repairs tissues
C Maintains the health of the body
D Produces hemoglobin in the red blood cells
6. A man eats rice, fried spinach, onion soup and a piece of papaya for lunch. Her diet is not a balance diet
because it lacks of
A Mineral salts
B Vitamins
C Proteins
D Fats
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7. Table 2 shows the results of food tests on food sample X, Y, and Z.
Test Observation
Food Benedicts solution Millons reagent Iodine test
X
Brick red precipitate is
formed
Brick red precipitate is
formed No change
YBrick red precipitate is
formedNo change Dark blue
Z Dark blue solutionBrick red precipitate is
formedNo change
Table 2
Which of the food sample contains glucose and protein?
A X onlyB Y only
C X and Z only
D Y and Z only
8. The factors that must considered when planning a balanced diet are
I sex III race
II age IV climate
A I, II, and III only
B I, III, and IV only
C I, II and IV only
D II, III, and IV only
9. Table 3 shows the calorific value of some foods.
Food Quantity Calorific value/ kJ
Banana 1 piece 378
Egg 1 egg 315
Chocolate milk 1 glass 800
Chicken rice 1 plate 1273
Table 3
A student had his lunch by taking the food shown below:
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Banana 2 pieces
Egg 2 eggs
Chocolate milk 1 glass
Chicken rice 1 plate
Based on the Table 3, calculate the calorific value taken by the student for his lunch.
A 2518 kJ C 3459 kJ
B 2933 kJ D 4577 kJ
10. Which of the following is the correct pathway for the passage of food through the alimentary canal?
A Mouth oesophagus stomach small intestineduodenumlarge intestine anus
B Mouth oesophagus stomach duodenum small intestine large intestine anus
C Mouth oesophagus duodenum stomach small intestine anus large intestine
D Mouth oesophagus small intestine stomach duodenum large intestine anus
11. What is the end product of digestion of fats?
A Glycerol
B Amino Acids
C Glucose
D Glycogen
12. The diagram shows the human alimentary canal and the related organs.
Diagram 2
Which of the following digest protein?
A Q and S
B S and T
C R and Q
D R and T
T
Q
S
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17. Which of the following groups of food help to prevent constipation?
A Soya beans, burger, pancakes
B Banana, spinach, papaya
C ice-cream, fries, meatD Beef, tapioca, watermelon
18. Which of the following is not a component of faeces?
A Hydrochloric acid
B Bacteria
C Mucus
D Bile pigments
19. Water is reabsorbed into the body in the
A stomach
B oesophagus
C large intestine
D small intestine
20. Diagram 4 shows the human alimentary canal and the organs involved.
Diagram 4
In which part of the labeled above W, X, Y, and Z do the digestion of rice take place?
A W and Z
B Y and Z
C X and Y
D W and X
W
Z
X
Y