Asked in PPSC, FPSC and other one-paper exams (compiled from unofficial resources).
Botany (Plant Biology)Photosynthesis & Plant Nutrition
At night, plants intake
- A.Hydrogen
- B.Carbon dioxide
- C.Nitrogen
- D.OxygenCorrect answer
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Practice these MCQs in the appQuick fact: At night, plants intake oxygen because photosynthesis stops in the absence of sunlight and respiration continues.