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What is an experiment to demonstrate cellular respiration?

Answer 1

Measure #CO_2# or #O_2# in closed systems

Two bottles, one transparent and one dark, both containing the exact same amount of the same plant, are left outside in the ambient conditions.

You can measure either #CO_2# or #O_2# in these closed bottles to see cellular respiration in a full day.

An experiment like this one is intended for aquatic plants.

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Answer 2

Cora Andrews

One experiment to demonstrate cellular respiration is the germination of seeds. By placing seeds in a closed container with a carbon dioxide indicator solution, such as bromothymol blue, and measuring the change in color over time, you can observe the consumption of oxygen and production of carbon dioxide during cellular respiration. As the seeds respire, they use oxygen and release carbon dioxide, causing the indicator solution to change from blue to yellow as it becomes more acidic. This experiment provides direct evidence of cellular respiration occurring in living organisms.

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Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.