Cellular Respiration
Name______________________________Per___
Date_________
Instructions: Label the following diagrams. Under each diagram, write a brief explanation of what is
happening in the reaction. Make sure you list what goes into the reaction and what comes out of the
reaction.
Fill in the diagram to the
right with the following
terms:
ATP
O2
Glycolysis
NADH
FADH2
Electron Transport Chain
Kreb’s Cycle
H2O
CO2
Outer Membrane
Inner Membrane
Intermembrane space
1. What occurs in the OVERALL REACTION of Cellular Respiration?:
______________________________________________________________________________
______________________________________________________________________________
______________________________________________________________________________
2. List the reactants and products of cellular respiration. Include the net products (and their
numbers):
Reactants
3.
4.
5.
6.
7.
8.
Products
Where does glycolysis occur? _____________________
Overall, what happens in glycolysis? ________________________________________________
Where do the products of glycolysis go? ____________________________________________
Where does the Kreb’s cycle occur? ______________________________
Overall, what happens in the Kreb’s cycle? __________________________________________
Where do the products of the Kreb’s cycle go? ______________________________________
Cellular Respiration
Name______________________________Per___
Date_________
Fill in the diagram to the
right with the following
terms:
Electron
Transport Chain
Intermembrane Space
Electrons
NADH
NAD+
FADH2
FAD
O2
H2O
ADP
Pi
ATP
ATP Synthase
Matrix
H+
1. Where do the electrons come from for the ETC? _____________ and _______________
2. What gets pumped across the membrane? ____ What do these eventually go through?
_________________ For what purpose? _________________________
3. How many ATP are made through the ETC? _________ How many are made in glycolysis? _____
4. What is the last electron acceptor? ___________________ What does it become? ___________
5. If oxygen were not present, would a cell still get ATP? Explain.
______________________________________________________________________________
______________________________________________________________________________
6. List the reactants and products of the electron transport chain.
Reactants
Products