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Earn 100

Demonstrate an experiment to show oxygen is used during respiration.
Important Questions on Respiratory System
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If you happen to meet a pulmonologist, what questions would you ask him about respiratory disorders?

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Respiration in plants is different from respiration in animals with this regard, which statement is not suitable?
(P) Parts of plants performs respiration independently.
(Q) There is little transport of gas from one part to another in plant.
(R) Respiration in plants occurs at much slower rate than in animal.
(S) Respiration in animals occurs at much slower rate than in plants.

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HARD
Which reagent do you use in the lab to know the presence of oxygen in the solutions?

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