Respiration KS3

What type of respiration requires oxygen?

• Aerobic
• Anaerobic

What are the products of anaerobic respiration?

• Glucose and oxygen
• Carbon dioxide and water
• Lactic acid
• Carbon monoxide

What type of respiration does not require oxygen?

• Aerobic
• Anaerobic

Which type of respiration is most efficient?

• Aerobic
• Anaerobic

What is required to carry out fermentation or anaerobic respiration?

• glucose
• the absence of oxygen
• glucose and the abscense of oxygen

Which equation shows the reaction for anaerobic respiration

• carbon dioxide + water --> glucose and oxygen
• glucose + Oxygen --> lactic acid and energy
• glucose + oxygen --> carbon dioxide and water and energy
• glucose --> lactic acid and energy

Aerobic respiration is different from anaerobic respiration in that aerobic respiration needs...

• chlorophyll
• carbon dioxide
• glucose
• oxygen

The burning or breaking down of glucose is known as...

• photosynthesis
• transpiration
• respiration
• transport

4. What is the job of the respiratory system?

• To pump blood to all your cells.
• To break down food into glucose
• To take in Oxygen that will transported by blood.

What happens to your breathing rate when you exercise?

• It increases
• It decreases
• It stays the same