0654 Topic B4 Nutrition

Question 1 of 21

1

Select from the dropdown lists to complete the text.

Fats and ( carbohydrates, lipids, proteins, minerals ) both provide the body with energy, but fats can provide ( twice, ten times, only half ) as much
as carbohydrates. Excess fats can be stored in the body but carbohydrates must be changed
into ( glycogen, amino acids, glucose ) or fat before they can be stored. The main types of carbohydrates are starch , sugar and ( cellulose, cellotape, carbohydrase ) Examples of foods rich in starch are butter, cheese and fatty meat.
foods rich in fat are ( butter, potatoes, lollies ) and ( fish, cheese, tomatoes, lemons )

Explanation

Question 2 of 21

1

In a balanced diet, which constituents provide most energy?

Select one of the following:

A carbohydrate and protein
B fat and carbohydrate
C fat and fibre
D vitamins and protein

Explanation

Question 3 of 21

1

Select from the dropdown lists to complete the text.

The table shows some information about enzymes found in the human alimentary canal.
Select the correct answer that completes each space (A-H) in the table.
A: ( protease, amylase, lipase, pepsinogen ) B :( glucose, large fat molecules, proteins, starch ) C: ( carbo acids, amino acids, maltose, fatty acids & glycerol ) D: ( glycase, protease, carbohydrase, lipase ) E: ( stomach only, pancreas only, liver, both stomach and panceas ) F: ( carbohydrates, lipids, proteins, vitamins ) G: ( fattyase, lipase, glycocarbase, lipidase ) H: ( Lipids, Carbohydrates., Proteins, Water )

Explanation

Question 4 of 21

1

The table shows the amount of protein and fat in 100 g samples of some foods.
Which foods are the best value for body-building?

Select one of the following:

bread and meat
bread and potato chips
meat and eggs
meat and fish

Explanation

Question 5 of 21

1

The diagram shows the human alimentary canal.
Proteases are produced by structure Q .
What is structure Q and what nutrient does protease digest?

Select one of the following:

A
B
C
D

Explanation

Question 6 of 21

1

The diagram shows the alimentary canal of a dog.
Where does egestion occur?

Select one of the following:

A
B
C
D

Explanation

Question 7 of 21

1

A food contains reducing sugar, but no starch.
What colours will be obtained if samples of the food are tested with Benedict's reagent and with iodine solution?

Select one of the following:

A
B
C
D

Explanation

Question 8 of 21

1

The diagram shows how a large food molecule is changed into smaller molecules.
What is process X?

Select one of the following:

absorption
chewing
digestion
egestion

Explanation

Question 9 of 21

1

An elderly person has broken several bones. The doctor advises him to drink more milk.
What is the reason for this advice?

Select one of the following:

Milk helps to prevent dehydration.
Milk is a good source of calcium.
Milk is a good source of iron.
Milk is low in fat.

Explanation

Question 10 of 21

1

Muscle wastage, lack of growth and the accumulation of fluid in tissues are conditions which result from the lack of nutrient X in the diet.
What is nutrient X?

Select one of the following:

calcium
carbohydrate
fat
protein

Explanation

Question 11 of 21

1

The diagram shows parts of the digestive system.
Which labelled parts are the small intestine and the pancreas?

Select one of the following:

P and Q
Q and R
S and R
S and Q

Explanation

Question 12 of 21

1

The diagram shows a section through a green leaf.
Where are carbohydrates made?

Select one of the following:

A
B
C
D

Explanation

Question 13 of 21

1

The diagram shows a plant cell.
Which structure carries out photosynthesis?

Select one of the following:

A
B
C
D

Explanation

Question 14 of 21

1

The diagram shows the stages in testing a green leaf for starch.
Which liquid is alcohol (methylated spirits) ?

Select one of the following:

A
B
C
D

Explanation

Question 15 of 21

1

A plant has leaves which are green and white. One of the leaves is partly covered on both sides by a piece of black card. The plant is left under a lamp for two days.
The leaf is then removed from the plant and tested for starch (the carbohydrate made during photosynthesis).
Which row in the table is correct?

Select one of the following:

A
B
C
D

Explanation

Question 16 of 21

1

The diagram shows a tooth with a cavity caused by decay.
Which part of the tooth has been exposed (made unprotected) by the decay?

Select one of the following:

enamel
dentine
pulp
root

Explanation

Question 17 of 21

1

The diagram shows part of the digestive system.
Which labels identify the liver, pancreas and stomach?

Select one of the following:

A
B
C
D

Explanation

Question 18 of 21

1

A test-tube containing a starch-amylase mixture is incubated at 35 ° C. The graph shows how the amount of starch in the test-tube changes over the next five minutes.
Which of the four graphs (A,B,C or D) shows what happens if a similar starch-amylase mixture is incubated at 100 ° C?

Select one of the following:

A
B
C
D

Explanation

Question 19 of 21

1

During photosynthesis, where does most of the carbon dioxide and water enter a leaf?

Select one of the following:

A
B
C
D

Explanation

Question 20 of 21

1

Click on each orange point and write the correct answer.

The diagram shows the human alimentary canal.
Label the organs marked.

Explanation

Question 21 of 21

1

The diagram shows the teeth of the lower jaw of a human.
Which tooth is an incisor?

Select one of the following:

A
B
C
D

	Created by Jeffrey Piggott almost 8 years ago

Quiz for IGCSE Coordinated Sciences Topic B4.

0654 Topic B4 Nutrition

0654 Topic B4 Nutrition

Question 1 of 21

Select from the dropdown lists to complete the text.

Explanation

Question 2 of 21

In a balanced diet, which constituents provide most energy?

Select one of the following:

Explanation

Question 3 of 21

Select from the dropdown lists to complete the text.

Explanation

Question 4 of 21

The table shows the amount of protein and fat in 100 g samples of some foods. Which foods are the best value for body-building?

Select one of the following:

Explanation

Question 5 of 21

The diagram shows the human alimentary canal. Proteases are produced by structure Q . What is structure Q and what nutrient does protease digest?

Select one of the following:

Explanation

Question 6 of 21

The diagram shows the alimentary canal of a dog. Where does egestion occur?

Select one of the following:

Explanation

Question 7 of 21

A food contains reducing sugar, but no starch. What colours will be obtained if samples of the food are tested with Benedict's reagent and with iodine solution?

Select one of the following:

Explanation

Question 8 of 21

The diagram shows how a large food molecule is changed into smaller molecules. What is process X?

Select one of the following:

Explanation

Question 9 of 21

An elderly person has broken several bones. The doctor advises him to drink more milk. What is the reason for this advice?

Select one of the following:

Explanation

Question 10 of 21

Muscle wastage, lack of growth and the accumulation of fluid in tissues are conditions which result from the lack of nutrient X in the diet. What is nutrient X?

Select one of the following:

Explanation

Question 11 of 21

The diagram shows parts of the digestive system. Which labelled parts are the small intestine and the pancreas?

Select one of the following:

Explanation

Question 12 of 21

The diagram shows a section through a green leaf. Where are carbohydrates made?

Select one of the following:

Explanation

Question 13 of 21

The diagram shows a plant cell. Which structure carries out photosynthesis?

Select one of the following:

Explanation

Question 14 of 21

The diagram shows the stages in testing a green leaf for starch. Which liquid is alcohol (methylated spirits) ?

Select one of the following:

Explanation

Question 15 of 21

Select one of the following:

Explanation

Question 16 of 21

The diagram shows a tooth with a cavity caused by decay. Which part of the tooth has been exposed (made unprotected) by the decay?

Select one of the following:

Explanation

Question 17 of 21

The diagram shows part of the digestive system. Which labels identify the liver, pancreas and stomach?

Select one of the following:

Explanation

Question 18 of 21

A test-tube containing a starch-amylase mixture is incubated at 35 ° C. The graph shows how the amount of starch in the test-tube changes over the next five minutes. Which of the four graphs (A,B,C or D) shows what happens if a similar starch-amylase mixture is incubated at 100 ° C?

Select one of the following:

Explanation

Question 19 of 21

During photosynthesis, where does most of the carbon dioxide and water enter a leaf?

Select one of the following:

Explanation

Question 20 of 21

Click on each orange point and write the correct answer.

The diagram shows the human alimentary canal. Label the organs marked.

Explanation

The table shows the amount of protein and fat in 100 g samples of some foods.
Which foods are the best value for body-building?

The diagram shows the human alimentary canal.
Proteases are produced by structure Q .
What is structure Q and what nutrient does protease digest?

The diagram shows the alimentary canal of a dog.
Where does egestion occur?

A food contains reducing sugar, but no starch.
What colours will be obtained if samples of the food are tested with Benedict's reagent and with iodine solution?

The diagram shows how a large food molecule is changed into smaller molecules.
What is process X?

An elderly person has broken several bones. The doctor advises him to drink more milk.
What is the reason for this advice?

Muscle wastage, lack of growth and the accumulation of fluid in tissues are conditions which result from the lack of nutrient X in the diet.
What is nutrient X?

The diagram shows parts of the digestive system.
Which labelled parts are the small intestine and the pancreas?

The diagram shows a section through a green leaf.
Where are carbohydrates made?

The diagram shows a plant cell.
Which structure carries out photosynthesis?

The diagram shows the stages in testing a green leaf for starch.
Which liquid is alcohol (methylated spirits) ?

The diagram shows a tooth with a cavity caused by decay.
Which part of the tooth has been exposed (made unprotected) by the decay?

The diagram shows part of the digestive system.
Which labels identify the liver, pancreas and stomach?

A test-tube containing a starch-amylase mixture is incubated at 35 ° C. The graph shows how the amount of starch in the test-tube changes over the next five minutes.
Which of the four graphs (A,B,C or D) shows what happens if a similar starch-amylase mixture is incubated at 100 ° C?

The diagram shows the human alimentary canal.
Label the organs marked.

The diagram shows the teeth of the lower jaw of a human.
Which tooth is an incisor?