In the dark-light bottle experiment, which one of the following is measured in the dark bottle?

Question

Quizplus · Accepted Answer

The dark-light bottle experiment measures the amount of oxygen produced or consumed by the aquatic organisms inside the bottles. In the dark bottle, there is no light, and therefore no photosynthesis can occur. However, respiration still occurs, which consumes oxygen and produces carbon dioxide. Therefore, the amount of oxygen consumed in the dark bottle can be measured, which is an indication of the rate of respiration.

In the Dark-Light Bottle Experiment, Which One of the Following