Question
Given below are two statements: Statement I :
Waterlogging causes injury to crops due to low oxygen content and accumulation of hydrocarbon gases, hydrogen sulphide, and carbon dioxide  Statement II : Ethanol production and activity of dehydrogenase decreases in roots of waterlogged plants In light of the above statements, choose the most appropriate answer from the options given below: ÂSolution
waterlogging results in elimination of air from that particular environment, making it anaerobic, and ethanol production and dehydrogenase activity by plant root increases under such conditions
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