Biology 8.3 Study Guide

needs oxygen
Aerobic
does not need oxygen
Anaerobic
molecule that provides energy for the cell
ATP
process in which living cells break down glucose and release stored energy in the form of ATP
Cellular Respiration
1st step of respiration
glycolysis
Where does glycolysis occur?
cytoplasm
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How many ATP are made in glycolysis?
4
How many ATP are used during glycolysis?
2
After Glycolysis the cell begins the -blank- cycle
Krebs
To start the Krebs cycle, what does pyruvic acid have to be changed to?
acetyl CoA
Four things made in the Krebs Cycle?
NADH, CO2, ATP, and FADH
Where does Krebs cycle occur?
matrix
2nd step of aerobic respiration?
ETC/ chemiosmosis
Total ATP during aerobic respiration?
38
After glycolysis, if there is no oxygen, what process will occur?
fermentation
What is fermentation called in yeast or bacteria cells?