Food

Question 0

5 major nutrients

Answer 0

Carbohydrates, fats, protein, vitamins, minerals.

Question 1

Food is needed for…

Answer 1

Energy, growth, repair, protection against disease

Question 2

Carbohydrates

Answer 2

Sugars, starch, fibre,

Question 3

Vitamin C

Answer 3

Citrus fruits, healthy skin and gums.

Question 4

Vitamin D

Answer 4

Milk, strong healthy bones.

Question 5

Calcium

Answer 5

Milk, healthy bones.

Question 6

Iron

Answer 6

Liver and cabbage. It makes red blood cells

Question 7

Balanced diet

Answer 7

Right amount of nutrients to stay healthy. Must have the 5 major nutrients and water.

Question 8

Food pyramid

Answer 8

Shows how much to eat of each food.

Question 9

To test for starch

Answer 9

You use iodine on bread, turns from brown to blue/black

Question 10

To test for glucose (reducing sugar)

Answer 10

Add benedict’s solution to lucozade and heat it. It turns from blue to brick red.

Question 11

To test for protein (Biuret test)

Answer 11

Add copper sulfate and sodium hydroxide (Biuret reagent) to meat. It then turns from blue to violet.

Question 12

To test for fat

Answer 12

Put brown paper onto oil and a translucent dot appears.

Question 13

Convert chemical energy to food to heat energy

Answer 13

Burn a crisp and it heats a testube of water