True or false: cellular respiration

Exercise and reference answers

Questions

1. Statement is true

   No

   Statement

   Glycolysis needs oxygen to run.

2. Statement is true

   Yes

   Statement

   The citric acid cycle regenerates its own starting compound.

3. Statement is true

   Yes

   Statement

   Without NAD+ the second half of glycolysis stalls.

4. Statement is true

   No

   Statement

   Carbon dioxide comes from the oxygen we breathe in.

5. Statement is true

   Yes

   Statement

   GTP is energetically equivalent to ATP.

6. Statement is true

   No

   Statement

   Ubiquinone is one of the four numbered complexes.

Instructions

Tap True or False for each statement.

Explanation