respirarion Flashcards
1
Q
what is cell respiration
A
- process of breaking down food molecules to release ATP- happens continuously in every cell
2
Q
What is aerobic respiration
A
- using oxygen to break down glucose and release energy
3
Q
word equation of aerobic respiration
A
- glucose + oxygen -> carbon dioxide + water
4
Q
balanced chemical equation for aerobic respiration
A
C6H12O6+6O2 -> 6CO2 + 6H2O
5
Q
What is anaerobic respiration
A
- respiring without oxygen
- glucose not completely broken down- less ATP released
- produces waste products, such as lactic acid, which can build up and kill cells
6
Q
word equation for anaerobic respiration in plants
A
glucose -> ethanol + carbon dioxide
7
Q
anaerobic respiration word equation in animals
A
- glucose -> lactic acid
8
Q
what is oxygen debt
A
- volume of oxygen needed to oxidise lactic acid