8. Respiration

In an experiment measuring cellular respiration, how does increasing the number of seeds in a sealed chamber affect the rate of respiration measured by oxygen consumption?

Which of the following factors most directly improves the productivity (ATP yield) of cellular respiration in eukaryotic cells?

What type of reaction is cellular respiration?

Which of the following energy sources requires 2–3 minutes before it begins producing ATP during cellular respiration?

What role does NAD+ play in cellular respiration?

Which molecule is primarily produced during cellular respiration?

Which of the following correctly lists the sequence of steps as energy is extracted from glucose during cellular respiration?

NAD$^+$, NADP$^+$, and which of the following are cofactors that participate in the reactions of cellular respiration?

Which molecule is primarily used by the body as fuel during cellular respiration?

Which of the following correctly lists the four main stages of cellular respiration?

Excess postexercise oxygen consumption is also known as which of the following?

Most carbon dioxide is carried from the body tissues to the lungs _____.

Which of the following is NOT a stage of cellular respiration?

What is the primary physiological response if there is an increase in carbon dioxide ($\mathrm{CO_2}$) levels in the blood?

In which part of the body is glycogen primarily stored?