Alkaline pyrogallol was used in an experiment. That experiment must have been connected with

Biology

JAMB 1979

A. Excretion
B. Germination
C. Transpiration
D. Digestion
E. Photosynthesis

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Correct Answer: Option E

Explanation

Alkaline pyrogallol absorbs water and oxygen. So it is used in photosynthesis to test for the importance of water as one of the materials necessary for photosynthesis to take place.

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Alkaline pyrogallol was used in an experiment. That experiment must have been connected with

Correct Answer: Option E

Explanation

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