BIO 189 FINAL exam with correct
answers- ARIZONA COLLEGE OF
NURSING
Identify the components of aerobic respiration (equation) - ANSWERS✔✔C6H12O6 + O2 =>
v v v v v v v v v v v
CO2 + H2O + 32-38 ATP
v v v v v v
GLUCOSE^ OXYGEN^ CARBON DIOXIDE^ HYDROGEN^
v v v v
REACTANTS^ START WITH ^ PRODUCTS^ v v v v
Identify the location of Glycolysis. - ANSWERS✔✔IN CYTOPLASM
v v v v v v v
What are the reactants and products of Glycolysis?
v v v v v v v
What is the ATP yield? - ANSWERS✔✔Reactant: GLUCOSE, products: PYRUVATE, NADH, 2ATP
v v v v v v v v v v v
Identify the location of Acetyl CoA. - ANSWERS✔✔TRANSITION STAGE (Acetyl CoA
v v v v v v v v v v
FORMATION) - MITOCHONDRIA
v v v
What are the reactants and products of Acetyl CoA formation? - ANSWERS✔✔Reactants:
v v v v v v v v v v v
PYRUVATE, products: Acetyl CoA, NADH, CO2
v v v v v v
Identify the location of Citric Acid (Kreb's Cycle). - ANSWERS✔✔Citric Acid (Kreb's Cycle) -
v v v v v v v v v v v v v
MITOCHONDRIA
v
What are the reactants and products of Citric Acid (Kreb's Cycle)?
v v v v v v v v v v
What is the ATP yield? - ANSWERS✔✔Reactants: Acetyl CoA, products: CO2, NADH, FADH2, 2
v v v v v v v v v v v v v
ATP
v
, Identify the location of Oxidative Phosphorylation. - ANSWERS✔✔Oxidative Phosphorylation
v v v v v v v v
- MITOCHONDRIA
v v
What are the reactants and products of Oxidative Phosphorylation (Electron Transport
v v v v v v v v v v
Chain)?
v
What is the ATP yield? - ANSWERS✔✔Reactants: NADH, FADH2, OXYGEN products:
v v v v v v v v v v
H20,NAD,FAD, 28-34 ATP
v v v
Describe the pathway for the H+ ions and electrons during oxidative phosphorylation.
v v v v v v v v v v v
What is the final electron acceptor? - ANSWERS✔✔ELECTRONS MOVE DOWN A CHAIN OF
v v v v v v v v v v v v
PROTEINS, ELECTRON TRANSPORT CHAIN
v v v v
END OF CHAIN H+ ions COMBINE WITH OXYGEN AND HYDROGEN FORM IN WATER
v v v v v v v v v v v v
What powers ATP synthase? - ANSWERS✔✔Electron chemical gradient of the ions of
v v v v v v v v v v v
hydrogen = creates potential energy
v v v v v
Explore the alternate pathways in which organic compounds are broken down within the body
v v v v v v v v v v v v v
· Describe ATP formation in terms of fermentation - ANSWERS✔✔This is made when there is
v v v v v v v v v v v v v v
an absence of oxygen.
v v v v
Why does fermentation of glucose yield less ATP than aerobic respiration? -
v v v v v v v v v v v
ANSWERS✔✔Fewer bonds are broken especially carbon bonds.
v v v v v v v
Understand the differences between aerobic respiration and fermentation types:
v v v v v v v v
● What are the reactants and products of Lactic acid fermentation? - ANSWERS✔✔Reactant:
v v v v v v v v v v v v
GLUCOSE OR PYRUVATE product: LACTIC ACID
v v v v v v
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