CELLULAR RESPIRATION FINAL EXAM GUIDE
2025
|MOST COMMON QUESTIONS WITH CORRECTLY
VERIFIED ANSWERS|ALREADY A+
GRADED|GUARANTEED PASS
Cellular Respiration uses oxygen to convert the chemical energy stored in organic molecules
into? - a) ATP
What are the three parts of an ATP molecule? - adenine, ribose, triphosphate
Energy is released from ATP when - a phosphate group is removed
What is the correct equation for cellular respiration? - 6O2+C6H12O6->
6CO2+6H2O+energy
The energy of the electrons passing along the electron transport chain is used to make -
ATP
order of cellular respiration - glycolysis, krebs cycle, electron transport chain
What does the Krebs cycle start with? - Acetyl CoA and yields carbon dioxide
Which produce is used to make bread rise - alcoholic fermentation
Cellular Respiration is called aerobic process because i requires - Oxygen
Milk is converted to yogurt under certain conditions when the microorganisms in the milk
produce acid. Which of these processes would you expect to be key in the production of
yogurt? - Lactic acid fermentation
One cause of muscle soreness and fatigue - lactic acid fermentation
What is the term for metabolic pathways that release stored energy by breaking down complex
molecules? - catabolic pathways
, When a glucose molecule loses a hydrogen atom as the result of an oxidation-reduction
reaction, the molecule becomes - oxidized
NAD+ - NAD+ is reduced to NADH during both glycolysis and the citric acid cycle
Electrons from organic compounds are usually
first transferred to NAD+
Oxidizing agent during CR
Where does glycolysis take place? - cytosol
Which process in eukaryotic cells will proceed normally whether oxygen (O2) is present or
absent? - glycolysis
Starting with one molecule of glucose, the energy-containing products of glycolysis are -
2 NADH, 2 H+, 2 Pyruvate, 2 ATP, and 2 H2O
carbon dioxide is released during which of he following stages of cellular respiration -
oxidation of pyruvate acetyl CoA and the citric acid cycle
During oxidative phosphorylation, H2O is formed. Where does the oxygen for the synthesis of
the water come from? - Molecular Oxygen (O2)
Where is ATP synthase located in the mitochondrion? - inner membrane
what produces the most ATP when glucose is completely oxidized to carbon dioxide an water? -
Oxidative phosphorylation (chemiosmosis)
approximately how many molecules of ATP are produced from the complete oxidation of two
molecules of glucose in cellular respiration? - 76
What couples chemiosmosis to energy storage - ATP synthase
What term most precisely describes the cellular process of breaking down large molecules into
smaller ones? - catabolism
First law or thermodynamics - Energy can neither be created not destroyed but it may be
converted from one form to another
example of potential energy - a food molecule made up of energy-rich macromolecules
2025
|MOST COMMON QUESTIONS WITH CORRECTLY
VERIFIED ANSWERS|ALREADY A+
GRADED|GUARANTEED PASS
Cellular Respiration uses oxygen to convert the chemical energy stored in organic molecules
into? - a) ATP
What are the three parts of an ATP molecule? - adenine, ribose, triphosphate
Energy is released from ATP when - a phosphate group is removed
What is the correct equation for cellular respiration? - 6O2+C6H12O6->
6CO2+6H2O+energy
The energy of the electrons passing along the electron transport chain is used to make -
ATP
order of cellular respiration - glycolysis, krebs cycle, electron transport chain
What does the Krebs cycle start with? - Acetyl CoA and yields carbon dioxide
Which produce is used to make bread rise - alcoholic fermentation
Cellular Respiration is called aerobic process because i requires - Oxygen
Milk is converted to yogurt under certain conditions when the microorganisms in the milk
produce acid. Which of these processes would you expect to be key in the production of
yogurt? - Lactic acid fermentation
One cause of muscle soreness and fatigue - lactic acid fermentation
What is the term for metabolic pathways that release stored energy by breaking down complex
molecules? - catabolic pathways
, When a glucose molecule loses a hydrogen atom as the result of an oxidation-reduction
reaction, the molecule becomes - oxidized
NAD+ - NAD+ is reduced to NADH during both glycolysis and the citric acid cycle
Electrons from organic compounds are usually
first transferred to NAD+
Oxidizing agent during CR
Where does glycolysis take place? - cytosol
Which process in eukaryotic cells will proceed normally whether oxygen (O2) is present or
absent? - glycolysis
Starting with one molecule of glucose, the energy-containing products of glycolysis are -
2 NADH, 2 H+, 2 Pyruvate, 2 ATP, and 2 H2O
carbon dioxide is released during which of he following stages of cellular respiration -
oxidation of pyruvate acetyl CoA and the citric acid cycle
During oxidative phosphorylation, H2O is formed. Where does the oxygen for the synthesis of
the water come from? - Molecular Oxygen (O2)
Where is ATP synthase located in the mitochondrion? - inner membrane
what produces the most ATP when glucose is completely oxidized to carbon dioxide an water? -
Oxidative phosphorylation (chemiosmosis)
approximately how many molecules of ATP are produced from the complete oxidation of two
molecules of glucose in cellular respiration? - 76
What couples chemiosmosis to energy storage - ATP synthase
What term most precisely describes the cellular process of breaking down large molecules into
smaller ones? - catabolism
First law or thermodynamics - Energy can neither be created not destroyed but it may be
converted from one form to another
example of potential energy - a food molecule made up of energy-rich macromolecules
