AP Bio Cell Respiration

Where does glycolysis occur?

• Inner mitochondrial membrane
• Mitochondrial Matrix
• Cytosol
• At a ribosome

NADH is a ______ form of NAD+.

• Reduced
• Oxidized
• Catabolized
• Hydrolized

Tags

NGSS.HS-LS1-7

What enzyme in the ETC is responsible for generating the ATP molecules?

• ATPase
• ATP synthase
• Hexokinase
• none of the above

Tags

NGSS.HS-LS1-7

Where does ETC occur?

• Mitochondrial matrix
• Outer mitochondrial membrane
• Inner mitochondrial membrane
• Cytosol

after strenuous exercise, a muscle cell would contain decreased amounts of ______ and increased amounts of ______ ____

• glucose ATP
• ATP glucose
• oxygen lactic acid
• lactic acid ATP

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-3

the loss of hydrogen or electrons is known as 

• dehydration
• hydrogenation
• reduction
• oxidation

Which process takes place in the presence of oxygen and produces nearly 20 times as much as ATP as glycolysis alone?

• photosynthesis
• lactic acid fermentation
• aerobic respiration
• alcoholic fermentation

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-3

Two different species of bacteria are examined. Scientists find that species X always produces CO2 and H2O during cellular respiration. Species Y always produces ethyl alcohol and CO2. Which conclusion can be made from these observations?

• Only species Y is aerobic.
• Only species Y is anaerobic
• Both species X and Y are aerobic.
• Both species X and Y are anaerobic.

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-3

What are the reactants in the equation for cellular respiration?

• oxygen and lactic acid
• carbon dioxide and water
• glucose and oxygen
• water and glucose

Tags

NGSS.HS-LS1-7

The ATP's of glycolysis are produced through

• chemiosmosis
• substrate-level phosphorylation

Tags

NGSS.HS-LS1-7