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WorksheetsHonors Cellular Respiration
Total questions: 24
Worksheet time: 1hrs 1mins
Which of the following are products of cellular respiration?
energy to make ATP and carbon dioxide and water
oxygen and energy to make ATP
oxygen and glucose
oxygen and carbon dioxide
The function of coenzyme A (CoA) in the citric acid cycle is most like:
a frog that turns into a prince.
a limousine driver dropping off a couple at the school prom.
throwing a baited hook into a lake and catching a fish.
a kid jumping up and down on a trampoline.
Carbon dioxide is produced (a) .
when oxygen acquires electrons and protons at the end of the electron transport chain
during the electron transfer steps of oxidative phosphorylation
during the formation of pyruvate
Which of the following statements concerning the role of redox reactions in photosynthesis and cellular respiration is true?
In photosynthesis, carbon dioxide is reduced to form sugar, whereas in respiration, sugar is oxidized to form carbon dioxide.
Photosynthesis involves only oxidations, whereas respiration involves only reductions.
In photosynthesis, carbon dioxide is oxidized to form sugar, whereas in respiration, sugar is reduced to form carbon dioxide.
In photosynthesis, carbon dioxide is oxidized to form sugar, whereas in respiration, sugar is oxidized to form carbon dioxide.
What does FADH2 and NADH bring to the electron transport chain?
Oxygen
Water
Electron
ATP
What is one of the molecules needed from the Krebs Cycle in order for the Electron Transport Chain to occur?
In what part of the mitchondria does the electron transport chain occur?
Inner mitochondrial membrane (folds of the mitochondria)
Outer mitochondrial membrane
Cytoplasm
Ribosomes
ATP synthesis by ATP synthase is driven by
H+ movement
electron movement
NADH movement
FADH2 movement
Which step in cellular respiration breaks glucose down into pyruvate
glycolysis
citric acid cycle
oxidative phosphorylation
calvin cycle
Which of the following statements is FALSE?
glycolysis can occur with or without oxygen
glycolysis produces 2 ATP, 2 NADH, and 2 pyruvate
glycolysis is the first step in both aerobic and anaerobic respiration
glycolysis occurs in the mitochondria
What are the final products of oxidative phosphorylation? May choose more than one answer.
NADH
ATP
CO2
H2O
Which organism go through cellular respiration?
animals
plants
both animals and plants
none
What is the electron carrier molecule involved in cellular respiration?
DNA
mRNA
NADH
NADPH
Glucose molecules store _____________.
chemical energy
kinetic energy
gravitational potential energy
heat energy
What label should be written in spot D
cytoplasm
cellular respiration
glycolysis
krebs cycle
Examine the diagram of the electron transport chain below. Which area of the mitochondria has the highest concentration of hydrogen ions (H+)?
intermembrane space
matrix
outer membrane
