BioBeyind Energy Challenge:
Respiration Exam Questions &
Answers (Grade A+)
Cellular respiration in a eukaryotic cell -
correct answer ✅Increasing, increasing, decreasing, not present,
increasing, decreasing
Glycolysis in a eukaryotic cell -
correct answer ✅Not present, increasing, decreasing, not present,
increasing, not present
Were these molecules inputs, outputs, or not involved in glycolysis?
Select all that apply: -
correct answer ✅ATP - In and Out
Carbon Dioxide - not involved
Glucose - in
NAD+ - in
NADH - out
Oxygen - not involved
Pyruvate - out
Water - not involved
, BioBeyind Energy Challenge:
Respiration Exam Questions &
Answers (Grade A+)
How many of each of these molecules were used or made at the
end of a single round of glycolysis? Use net numbers (that is, if 10
were made but 3 were used, enter 7). Enter your response as a
whole number. -
correct answer ✅ATP - 2 - produced
Glucose - 1 - consumed
NADH - 2 - produced
Pyruvate - 2 - produced
What do you think is responsible for the points on the graph where
you see a small decrease in the number of ATP? -
correct answer ✅ATP is being used in the first step of glycolysis,
but then more ATPs are being produced in the second step of
glycolysis
Which is the smallest molecule shown on this screen? -
correct answer ✅Pyruvate
What type of biological macromolecule is glucose? -
correct answer ✅carbohydrate
Respiration Exam Questions &
Answers (Grade A+)
Cellular respiration in a eukaryotic cell -
correct answer ✅Increasing, increasing, decreasing, not present,
increasing, decreasing
Glycolysis in a eukaryotic cell -
correct answer ✅Not present, increasing, decreasing, not present,
increasing, not present
Were these molecules inputs, outputs, or not involved in glycolysis?
Select all that apply: -
correct answer ✅ATP - In and Out
Carbon Dioxide - not involved
Glucose - in
NAD+ - in
NADH - out
Oxygen - not involved
Pyruvate - out
Water - not involved
, BioBeyind Energy Challenge:
Respiration Exam Questions &
Answers (Grade A+)
How many of each of these molecules were used or made at the
end of a single round of glycolysis? Use net numbers (that is, if 10
were made but 3 were used, enter 7). Enter your response as a
whole number. -
correct answer ✅ATP - 2 - produced
Glucose - 1 - consumed
NADH - 2 - produced
Pyruvate - 2 - produced
What do you think is responsible for the points on the graph where
you see a small decrease in the number of ATP? -
correct answer ✅ATP is being used in the first step of glycolysis,
but then more ATPs are being produced in the second step of
glycolysis
Which is the smallest molecule shown on this screen? -
correct answer ✅Pyruvate
What type of biological macromolecule is glucose? -
correct answer ✅carbohydrate
