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WorksheetsG7_Bio_7.6_test1_past paper
Total questions: 21
Worksheet time: 2hrs 45mins
Rahim is 13 year old boy but he is obese.
This is because he is__________.
overeating proteins
not eating enough proteins
not eating enough carbohydrates and fats
overeating carbohydrates and fats
If Rahim eats 25g of carbohydrates and 12g of proteins. Calculate the total energy obtained by him.
592 kJ
37 kJ
1369 kJ
400 kJ
Others
Arjun is an athlete. He eats three types of nuts every day.
Calculate how much-unsaturated fat does almond contains.
47
280
33
5.7
Which nut would you recommend for Arjun to avoid the risk of heart disease?
Hazelnuts
Cashew nuts
Almonds
none of these
Chen and Mike look at information about the amount of fat and fibre in different fruits.
Name the two fruits with the highest amount of fibre.
apricot and banana
kiwi fruit and orange
pineapple and banana
pineapple and strawberry
Why fibres are important in the diet?
Fibres provide more energy.
Fibres protect our bodies from diseases.
Fibres help to get rid of undigested food.
Fibres help in growth.
The diagram shows a sandwich.
The sandwich provides many of the ingredients of a balanced diet.
what is meant by the term balanced diet?
Healthy diet
Contains all the nutrients in the correct proportions
Protein diet
None of the above
Rita is a doctor.
She saw three patients with nutritional deficiencies.
Choose the correct deficiency disease that each patient is suffering.
Patient A
(I can't see in the evenings but my vision is fine in sunlight)
Patient A (Anaemia)
Patient A (Kwashiorkor)
Patient A (Nightblindness)
Rita is a doctor.
She saw three patients with nutritional deficiencies.
Choose the correct deficiency disease that each patient is suffering.
Patient B
(I feel tired all the time and my friend says I Look quite pale)
Patient B (Anaemia)
Patient B (Kwashiorkor)
Patient B (Night blindness)
Rita is a doctor.
She saw three patients with nutritional deficiencies.
Choose the correct deficiency disease that each patient is suffering.
Patient C
(My legs are very thin but my tummy and feet are swollen)
Patient B (Anaemia)
Patient B (Kwashiorkor)
Patient B (Night blindness)
Mitchell is testing milk, potato stick, biscuit and sunflower oil to check the presence of protein, starch, sugar and fat in the food respectively.
Complete the table to show the change in colour seen for each test when the results are positive.
Milk
cloudy
Purple/ violet
Blue-black
Brick red
Mitchell is testing milk, potato stick, biscuit and sunflower oil to check the presence of protein, starch, sugar and fat in the food respectively.
Complete the table to show the change in colour seen for each test when the results are positive.
Potato stick
Cloudy
Purple/ violet
Blue-black
Brick red
Mitchell is testing milk, potato stick, biscuit and sunflower oil to check the presence of protein, starch, sugar and fat in the food respectively.
Complete the table to show the change in colour seen for each test when the results are positive.
Biscuit
Cloudy
Purple/ violet
Blue-black
Brick red
Mitchell is testing milk, potato stick, biscuit and sunflower oil to check the presence of protein, starch, sugar and fat in the food respectively.
Complete the table to show the change in colour seen for each test when the results are positive.
Sunflower Oil
Cloudy
Purple/ violet
Blue-black
Brick red
Which nutrient helps to regulate constant body temperature
water
vitamins
roughage / fibres
carbohydrates
amino acids
carbohydrate
proteins
fats
Fatty acids and glycerol
carbohydrate
proteins
fats
Glucose
carbohydrate
proteins
fats
The table shows three people’s muscles mass as a percentage of their body mass.
Alex has an above-average amount of muscle.
Name the main nutrient needed to build muscle.
Carbohydrates
Proteins
Fats
Non of these
Eniola is testing foods to see which one contains the most energy.
She uses the apparatus given below.
Suggest which variable must be changed to make a fair test.
Type of food sample
Volume of water
distance between the food sample and the test tube
Mass of food
Doctor informs that Orla suffers from soft and bent legs.
Which mineral is essential for bone development
Iron
Iodine
Sodium
Calcium
