Aerobic and Anaerobic Respiration
If oxygen is present, what type of respiration occurs?
aerobic respiration
What type of fermentation do plant and yeast cells have?
alcoholic fermentation
If oxygen is not present, what type of respiration occurs?
anaerobic respiration
What happens during glycolisis and where does it occur?
break down glucose and it occurs in the cytoplasm
What is the 3rd stage of aerobic respiration called and what is produced from it?
electron transport chain and oxidative phosphorylation; 34 ATP & H2O
When oxygen is not present, what pathway occurs?
fermentation
What is the first stage of aerobic respiration called and what is produced?
glycolisis; 2 ATP
What is the 2nd stage of aerobic respiration called and what is produced from it?
krebs cycle/citric acid cycle: 2 ATP & CO2
What type of fermentation do animal cells have?
lactic acid fermentation
The next two stages of aerobic respiration occur where?
mitochondria
Does the 1st stage of aerobic respiration need oxygen?
no
What does OIL RIG (redox reaction) stand for?
oxidation is lost, reduction is gained
When can the pyruvate not be broken down any more?
when oxygen is not present
How do you get 38 ATP from Aerobic Respiration?
2 ATP from stage 1 + 36 (18 from each of the two pyruvate molecules)
How much ATP is produced from 1 glucose molecule?
38 ATP