cellular respiration

Question 1

cellular respiration

Answer 1

provide energy for cells by breaking down glucose

Question 2

phosphorylation

Answer 2

phosphate is added to ADP to form ATP

Question 3

aerobic respiration

Answer 3

respiration with the use of oxygen

Question 4

glycolysis

Answer 4

occurs In cytosol, glucose broken into pyruvate, 2 ATP generated, NAD+ picks up H+ ions

Question 5

glycolysis inputs

Answer 5

glucose, 2 ADP, 2NAD+

Question 6

glycolysis outputs

Answer 6

2 ATP, 2NADH, 2 pyruvate

Question 7

Krebs cycle

Answer 7

occurs in matrix (mitochondria), FAD+ picks up 2 hydrogen atoms per molecule

Question 8

Krebs cycle inputs

Answer 8

2 pyruvate, 2 ADP, 8 NAD+, 2 FAD+

Question 9

Krebs cycle outputs

Answer 9

6 CO2, 2 ATP, 8NADH, 2FADH2

Question 10

Electron transport chain

Answer 10

occurs in cristae (in matrix), energy in loaded acceptor molecules converted into ATP

Question 11

ETC inputs

Answer 11

6NADH, 2 FADH2, 6O2, 26/28 ADP

Question 12

ETC outputs

Answer 12

6H2O, 6 NAD+, 2FAD+, 26/28 ATP

Question 13

anaerobic fermentation

Answer 13

breakdown of glucose in absence of oxygen

Question 14

lactic acid fermentation

Answer 14

occurs during strenuous activity, glycolysis repeated, pyruvate converted into lactate and unloads coenzymes to repeat

Question 15

alcoholic fermentation

Answer 15

occurs in cytosol, enzymes convert pyruvate to ethanol and CO2

Question 16

biomass

Answer 16

used to make biofuel