During the autotrophic process in plants, which substance is released as a waste product?

Biology Mcqs for PPSC, FPSC, NTS, and Pakistan government job tests. Select an option below, then read the explanation.

PPSCFPSCNTSPakistan govt jobs
Subject
Biology Mcqsbiology-mcqs
Published
3 Jun 2018
Last updated
28 May 2026

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Explanation

In autotrophic plants, oxygen is generated and expelled as a byproduct of photosynthesis, while carbon dioxide is consumed and water is utilized.

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