Unit 7 - Cellular Respiration Flashcards
Organelle that does aerobic cellular respiration
Mitochondria
Location of glycolysis
Cytoplasm
Location of Kreb’s cycle
Matrix of mitochondria
Location of ETC
Inner mitochondrial membrane
Matrix
Inside space of mitochondria
Cristae
Folds of inner mitochondrial membrane
Anaerobic
No oxygen available
Only glycolysis
Fermentation follows
Aerobic
Oxygen present
Kreb’s and ETC
2 Types of fermentation
Lactic acid
Alcoholic
Lactic acid fermentation examples
Cheese
Yogurt
Muscle cells
Alcoholic fermentation examples
Yeasted bread dough
Alcoholic beverages
Glycolysis reactants
Glucose
ATP
NAD+
ADP
Glycolysis products
Pyruvate
ADP
NADH
ATP
Glycolysis net ATP
2 ATP
Kreb’s cycle reactants
Pyruvate
NAD+
FAD+
ADP
Kreb’s cycle products
CO2
NADH
FADH2
ATP
Kreb’s cycle net ATP
2 ATP
Electron transport chain reactants
O2
NADH
FADH2
ADP
Electron transport chain products
H2O
NAD+
FAD+
ATP
Electron transport chain net ATP
32 ATP
Function of fermentation
Replenish NAD+ to do more glycolysis
Oxygen debt
Heavy breathing after intense exercise to get more oxygen and break down lactic acid buildup in muscles
FAD+/FADH2
NAD+/NADH
Electron carriers
ATP
Energy currency of the cell
Adenosine triphosphate
