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


Glycolysis pathway glucose (1); ADP (2); Phosphate (2); NAD
(2); ATP
(2) (repeat 2 times/until you get 8 ATP)

, Were these molecules inputs, Input/Output
outputs, or not involved in Not involved
glycolysis? Input
Select all that apply: Input
ATP Output
Carbon Dioxide Not involved
Glucose Output
NAD+ Not involved
NADH
Oxygen
Pyruvate
Water (H2O)


How many of each of these 2-Produced
molecules were used or made at 1-Consumed
the 2-Produced
end of a single round of 2-Produced
glycolysis?
ATP
Glucose
NADH
Pyruvate


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? Carbohydrate
What type of biological
macromolecule is glucose?