BioBeyond Unit 6: Energy Challenge: Respiration Exam Questions and Answers with Verified Solutions | Latest Updated 2026

BioBeyond Unit 6: Energy Challenge:
Respiration Exam Questions and Answers
with Verified Solutions | Latest Updated 2026



Carbon dioxide (CO2) Increasing



ATP Increasing



Glucose (C6H12O6) Decreasing



Nitrogen gas (N2) Not Present



Water vapor (H2O) Increasing



Oxygen (O2) Decreasing



Carbon dioxide (CO2) Not Present



Pyruvate (C3H6O3) Increasing



Glucose (C6H12O6) Decreasing



Nitrogen gas (N2) Not present

, ATP Increasing



Oxygen (O2) Not present



Energy Challenge Game Match the pictures your target is to
generate eight
molecules of ATP. Will do 3 times


ATP Input, Output
Carbon Dioxide Not involved
Glucose Input
NAD+ Input
NADH Output
Oxygen Not involved
Pyruvate Output
Water (H2O) Not involved


ATP 2 Produced
Glucose 1 consumed
NADH 2 produced
Pyruvate 2 produced


What do you think is responsible ATP is being used in the first step of
for glycolysis, but
the points on the graph where you then more ATPs are being produced in the
see a small decrease in the second
number step of glycolysis
of ATP?


Which is the smallest molecule Pyruvate
shown on this screen?