respiration 🌸

Question 1

what is aerobic respiration?

Answer 1

breaking down glucose with O2

Question 2

where does aerobic respiration happen?

Answer 2

in mitochondria

Question 3

what is hydrogen carbonate indicator measured for?

Answer 3

carbon dioxide concentration from aerobic respiration

Question 4

what colour does hydrogen carbonate indicator change for:
- low CO2 concentration
- medium CO2 concentration
- high CO2 concentration

Answer 4

• low = purple
• medium = red
• high = yellow

Question 5

what is anaerobic respiration?

Answer 5

breaking down glucose in the absence of O2

Question 6

what can ATP energy be used for? (3 things)

Answer 6

muscle contractions, active transport, making proteins

Question 7

word equation for aerobic respiration

Answer 7

glucose + oxygen - carbon dioxide + water + ATP (energy)

Question 8

what is the balanced chemical equation for aerobic respiration?

Answer 8

C6H12O6 + 6O2 - 6CO2 + 6H2O + ATP (energy)

Question 9

word equation for anaerobic respiration in plants and yeast

Answer 9

glucose - ethanol + carbon dioxide + ATP (energy)

Question 10

word equation for anaerobic respiration in animals

Answer 10

glucose - lactic acid + ATP (energy)

Question 11

what is oxygen debt?

Answer 11

the volume of O2 needed to break down the lactic acid produced by anaerobic respiration.