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Course: Alhussan Biology — Stage 8
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Alhussan Biology — Stage 8

Chapter 5: Respiration and the Respiratory System

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Chapter 6: Nutrition, Health and Movement

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Chapter 7: The Health of the Environment

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Chapter 8: Weather and Climate

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Quiz

Biology 6.1 The food we eat — Quiz

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  • Questions count: 50
  • Passing grade: B+
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1.
Nutrients in 100 g of four foods: protein. Which has the smallest value?
Dr Dabour Hub Academy - figure 1
Apple
Beans
Fish
Rice
2.
Which statement is NOT correct?
People in different countries need different nutrients.
Cell membranes are made of fat molecules.
Benedict's solution turns brick red with sugar.
Most food is made of large insoluble molecules.
3.
True or false? Nutrients give energy and materials to build and repair cells.
True
False
4.
100 g of rice has 75 g of carbohydrate. How much is in 150 g?
225 g
50 g
112 g
11,250 g
5.
Which statement is NOT correct?
Fat around the kidneys forms a protective layer.
Oils are solid lipids.
Water is the solvent for all reactions.
The body builds the proteins it needs from amino acids.
6.
Fibre helps food move through the ____.
gut
lungs
heart
veins
7.
True or false? Large insoluble food molecules can pass straight into the blood.
True
False
8.
Fats are solid lipids and ____ are liquid lipids.
vitamins
oils
sugars
proteins
9.
Nutrients in 100 g of four foods: carbohydrate. Which has the greatest value?
Dr Dabour Hub Academy - figure 2
Beans
Rice
Fish
Apple
10.
Vitamins are needed in very ____ amounts.
zero
small
huge
large
11.
A meal has 15 g of protein out of 200 g of food. What percentage is protein?
13%
8%
92%
75%
12.
Nutrients in 100 g of four foods: protein. Which has the smallest value?
Dr Dabour Hub Academy - figure 3
Fish
Beans
Rice
Apple
13.
Nutrients in 100 g of four foods: protein. What is the value for Beans?
Dr Dabour Hub Academy - figure 4
0.3
8.1
5.8
18.5
14.
Which statement is NOT correct?
Large food molecules enter the blood directly.
Vitamins are needed in very small amounts.
Vitamin D is found in dairy produce and fish oils.
Different cultures eat different foods but need the same nutrients.
15.
Daily protein needed at different ages. What is the value of "Protein (g per day)" when "Age (years)" is 40?
Dr Dabour Hub Academy - figure 5
15
35
63
53
16.
Daily protein needed at different ages. At what value of "Age (years)" is "Protein (g per day)" smallest?
Dr Dabour Hub Academy - figure 6
40
20
1
10
17.
Iron is needed to make ____.
starch
bone
fibre
haemoglobin
18.
True or false? Water is not needed in a diet.
True
False
19.
Which term matches this definition? “A nutrient needed in tiny amounts, such as vitamin C.”
Energy store
Amino acid
Boiling tube
Vitamin
20.
Which is the correct definition of “Vitamin”?
Food kept for when it is needed, often as fat.
A nutrient needed in tiny amounts, such as vitamin C.
Volume that fibre adds to food in the gut.
Vitamin needed for eyes, found in carrots and fish liver oils.
21.
A teenager needs 44 g of protein a day. Fish has 20 g per 100 g. What mass of fish provides it?
880 g
220 g
2 g
45 g
22.
A meal has 30 g of protein out of 200 g of food. What percentage is protein?
15%
85%
7%
150%
23.
Proteins are built from ____ different amino acids.
5
20
2
100
24.
Which statement is NOT correct?
Benedict's solution turns brick red with sugar.
Different cultures eat different foods but need the same nutrients.
Digestion makes small soluble molecules.
Vitamins are needed in large amounts.
25.
True or false? Large food molecules enter the blood directly.
True
False
26.
Which statement is NOT correct?
Iron is needed for strong bones.
Iodine turns blue-black with starch.
Fibre helps food move through the gut.
Digestion makes small soluble molecules.
27.
A teenager needs 55 g of protein a day. Fish has 25 g per 100 g. What mass of fish provides it?
220 g
1375 g
2 g
45 g
28.
Which statement is correct?
Proteins are made of fatty acids.
Most food is made of large insoluble molecules.
Large food molecules enter the blood directly.
Vitamin C is found mainly in meat.
29.
Nutrients in 100 g of four foods: protein. What is the total of all the values?
Dr Dabour Hub Academy - figure 7
19.0
34.1
29.7
38.5
30.
Which statement is correct?
Water is not needed in a diet.
Different cultures eat different foods but need the same nutrients.
Iron is needed for strong bones.
Iodine turns red with starch.
31.
Water is the ____ for all reactions.
solvent
enzyme
vitamin
fuel
32.
Which is the correct definition of “Protein”?
A nutrient such as starch or sugar that supplies energy.
A nutrient made of amino acids for growth and repair.
Final temperature minus starting temperature.
Grain with its fibre-rich outer layer.
33.
Which is the correct definition of “Fibre”?
Having a very large store of body fat.
The main fibre from plant cell walls.
Indigestible material that helps food move through the gut.
Measuring energy by heating water.
34.
Which term matches this definition? “Fats and oils that store energy and insulate.”
Obesity
Lipid
Heat loss
Fibre
35.
True or false? Vitamin C is found mainly in meat.
True
False
36.
True or false? Vitamins are needed in large amounts.
True
False
37.
True or false? Vitamin D is found in dairy produce and fish oils.
True
False
38.
True or false? Carbohydrate-rich foods eaten every day are staple foods.
True
False
39.
100 g of rice has 78 g of carbohydrate. How much is in 150 g?
11,700 g
228 g
117 g
52 g
40.
Digestion makes small ____ molecules.
giant
soluble
insoluble
solid
41.
Energy in 100 g of foods. What is the total of all the values?
Dr Dabour Hub Academy - figure 8
4093
4503
2564
3683
42.
Which is the correct definition of “Carbohydrate”?
A small soluble sugar that gives a quick energy boost.
A nutrient such as starch or sugar that supplies energy.
A building block of proteins.
Measuring energy by heating water.
43.
Iodine turns ____ with starch.
blue-black
red
white
green
44.
Which term matches this definition? “A diet with carbohydrates, proteins, fats and oils, vitamins and minerals, plus fibre and water, in the right amounts.”
Balanced diet
Staple diet
Malnutrition
Deficiency
45.
Nutrients in 100 g of four foods: protein. Which graph shows these results correctly?
Dr Dabour Hub Academy - figure 9
A
B
C
D
46.
Which statement is correct?
Vitamins are needed in large amounts.
People in different countries need different nutrients.
Calcium is needed for strong teeth and bones.
Vitamin C is found mainly in meat.
47.
True or false? Different cultures eat different foods but need the same nutrients.
True
False
48.
Which term matches this definition? “A carbohydrate-rich food eaten every day.”
Staple food
Night-blindness
Heart disease
Energy store
49.
Nutrients in 100 g of four foods: carbohydrate. What is the value for Fish?
Dr Dabour Hub Academy - figure 10
30
0
60
10
50.
Daily protein needed at different ages. Which graph shows these results correctly?
Dr Dabour Hub Academy - figure 11
A
B
C
D
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Part of Chapter 6: Nutrition, Health and Movement — see every lesson and quiz in this unit.
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