Food

Question 0

5 major nutrients-

Answer 0

Carbohydrates, fats, protein, vitamins, minerals.

Question 1

Food needed-

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, makes red blood cells

Question 7

Balanced diet-

Answer 7

Right amounts 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 startch-

Answer 9

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, heat 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. Turns from blue to violet.

Question 12

To test for fat-

Answer 12

Put brown paper onto oil. A translucent dot appears.

Question 13

Convert chemical energy to food to heat energy-

Answer 13

burn a crisp and it heats a test tube of water.