← Biology (0610)
Q1 / 5
Water
Foundation
1 mark
Where in plant metabolism is water used as a reactant?
A
In photosynthesis (6H2O + 6CO2 → glucose + O2) and in hydrolysis reactions
B
In respiration (glucose + O2 → CO2 + H2O — here water is a PRODUCT)
C
Water is not a reactant — it is only a solvent
D
Water is used in active transport to power ion pumps
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