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, startch, 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 starch

Answer 9

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

Question 10

To test for glucose (reducing starch)

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 sulflate and sodium hydroxide (Biuret reagent) to meat. turns from blue to violet.

Question 12

To test for fat

Answer 12

put oil onto brown paper 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