Year 9 Respiration and food

Respiration is a vital function that all living things carry out.

• True

• False

Is respiration the same as breathing?

• Yes

• No

Respiration is the process by which (a)   is produced.

Respiration is the process of changing (a)   into energy.

Respiration is a chemical reaction.

• True

• False

For respiration to take place glucose needs to react with substance A. Select substance A.

• Carbon dioxide

• Water

• Oxygen

• Ozone

When respiration takes place, energy is produced along with another two substances B and C. Select substances B and C.

• Carbon dioxide

• Water

• Oxygen

• Ozone

The glucose used during respiration is provided by our

• digestive system

• respiratory system

• circulatory system

While exercising our body needs to produce

• more energy

• less energy

Do plant cells carry out respiration

• Yes

• No