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WorksheetsAerobic Respiration
Total questions: 35
Worksheet time: 30mins
What is the equation for aerobic cellular respiration?
In what molecule is the energy carried in cells?
Glucose
Oxygen
ATP
Carbon Dioxide
Which organelle does aerobic cellular respiration happen in?
Nucleus
Mitochondria
Chlorophyll
Chloroplast
What materials GO INTO cellular respiration?
Glucose
ATP
Oxygen
Carbon Dioxide
Water
Which step of aerobic cellular respiration makes the most ATP?
Which of these processes takes place in the cytoplasm of a cell?
Electron transport
Glycolysis
Krebs cycle
Photosynthesis
Label the Diagram of the second and third stage of aerobic cellular respiration:
32-34 ATP
Krebs Cycle
Electron Transport Chain
2 ATP
Aerobic Cellular Respiration results in up to (a) ATP molecules per 1 glucose. The (b) is where the bulk of the ATP is produced.
What materials come OUT OF cellular respiration? (what are the products?)
Carbon Dioxide
Water
Energy
Oxygen
Sunlight
What are the reactants (taken into) of cellular respiration? (Mark all of them!)
oxygen
glucose
carbon dioxide
water
energy
The number of ATP molecules produced by the Krebs Cycle per glucose molecule is
2
3
4
0
Which of the following happen during the Electron Transport Chain?
Nothing happens
H+'s diffuse through ATP Synthase, turning it so it can make ATP
H+'s travel down the ETC, pumping high energy electrons into the intermembrane space
High energy electrons travel down the ETC, pumping H+'s into the intermembrane space
NADH and FADH2 release what into the mitochondrial matrix?
CO2
H+
electrons
oxygen
What enzyme in the ETC is responsible for generating the ATP molecules?
ATP hydrogenase
ATPase
ATP synthase
ATP oxidase
What is a product of the Electron Transport Chain?
Water
Oxygen
Glucose
Lipid
Where does the electron transport chain happen?
Cytoplasm
Inner membrane of mitochondria matrix
Nucleus
Cystol
How is oxygen used in cellular respiration?
It accepts electrons and protons to form water.
It is an electron carrier.
It drives ATP synthesis.
It reduces NADH + H+ and FADH2.
These are formed during the cycle which carries electrons and hydrogen ions to the Electron Transport Chain.
CO2 and H2O
NAD+ and FAD
NADH and FADH
GTP and CO2
The "fuel" for the Kreb's cycle is
CO2
H2O
GTP
Acetyl-CoA
The waste product produced during the Krebs cycle is...
Oxygen
Water
Carbon Dioxide
ATP
Where does the Krebs cycle take place?
Cytoplasm
Inner Mitochondrial Membrane
Outer Mitochondrial Membrane
Mitochondrial Matrix
The initial reaction of the Krebs cycle produces:
Glucose and pyruvate
H2O and CO2
CO2, acetyl-CoA, and NADH
Coenzyme A and NADH
How many membrane coverings does mitochondria have?
0
2
1
none of the above
The outer membrane of mitochondria is porous while the inner membrane is deeply folded.
True
False
Which of the following is part of the mitochondria
outer membrane
DNA
matrix
all of the above
Increase the surface area available for ATP synthesis
cristae
matrix
inner membrane
outer membrane
Contains enzymes for the linking reaction and Krebs cycle.
cristae
matrix
inner membrane
outer membrane
What is the function of the intermembrane space of the mitochondria?
space where H+ ions accumulate quickly for ATP synthesis
space where electrons accumulate for ATP synthesis
to increase the surface area to volume ratio for ATP production
Letter E is which structure of the mitochondria?
inner membrane
outer membrane
cristae
matrix
Letter F is which structure of the mitochondria?
inner membrane
outer membrane
cristae
matrix
Letter B is which structure of the mitochondria?
inner membrane
intermembrane space
cristae
matrix
Letter G is which structure of the mitochondria?
mtDNA
intermembrane space
mitochondrial ribosome
matrix
