1. A total of ____________ ATP are produced
The overall equation for the aerobic breakdown of glucose is
A total of ____________ ATP are produced
The 4 major stages for this break down are known as:

2. Fill in the blanks to complete the process of cellular respiration
Hint: the boxes are electron carriers

3. Fill in the blanks to complete the process of Glycolysis
Glucose
What is happening at this step??
enzyme: __________________
What is happening at this step??
enzyme: __________________
Add to the diagram:
the NAD+ and NADH + H+
the names of the intermediates
the ATP used
the ATP created
Fructose 1,6-Bisphosphate
What is happening at this step??
enzyme: __________________
enzyme: __________________
What is happening at this step??
enzyme: __________________
What is happening at this step??
Pyruvate
Pyruvate

4. Glycolysis
________________ molecule of glucose is broken down into ____________ molecules of the 3 carbon sugar ___________________
_______________________ molecules of ATP are used in Glycolysis
_______________________ molecules of ATP are produced in Glycolysis
A “profit” of ______________ molecules of ATP results in Glycolysis
ATP is produced in Glycolysis through a process known as ___________________________________________
________ of these reactions occur in Glycolysis
The electron carrier ____________________ is produced during the conversion of ________________ to ______________________.
_____________ of these electron carriers are produced. Each will result in the production of ______________ ATP once they enter the Electron Transport Chain.

5. Fill in the blanks to complete the process of Glycolysis
Structure
“Starting” reactant name
“Ending” product name
_____ ATP
_____ NADH + H+

6. Fill in the blanks to complete the oxidation of Pyruvate
Structure
Reactant Name
Product Name
Enzyme Name

7. Pyruvate Oxidation
_______________________ enters the mitochondrion from the cytosol.
A molecule of ___________________ is removed
Two __________________and two ___________________ are transferred to ________________ producing ____________________. This reaction is known as a ___________________reaction
The functional group ________________ is attached producing ___________________ which then
enters the Kreb’s cycle

8. Fill in this diagram of the Kreb’s Cycle
Pyruvate
(these circles are Carbon atoms)
How many of the following are produced per “turn” of
this cycle?
CO2 molecules
NADH + H+
FADH2
GTP
the names of the intermediates
Add to the diagram:
the CO2 molecules
the NAD+ and NADH + H+
the FAD2+ and FADH2
the GTP
the names of the intermediates
ATP

9. Kreb’s Cycle
_______________________ enters the cycle and combines with ________________________________ to produce the six-carbon compound ___________________________.
Four _______________________ reactions are performed during this cycle producing the electron carriers ___________________ and ____________________.
The enzymes that do this are known as _______________________
ATP is created through a process known as _______________________________
4 molecules of _______________________ are released as a waste product
_____________________ is converted into ______________________ so it can be used again

10. Starting and end product # and type of electron carriers produced
Pathway
Starting and end product
# and type of electron carriers produced
# of ATP directly produced
ATP production method(s) (substrate level or oxidative phosphorylation)
Total # of ATP produced (substrate level and oxidative phosphorylation)
Glycolysis
Pyruvate oxidation (transition step)
Kreb’s cycle