BI-708
Why life depends on photosynthesis
Biology · Secondary 3 · Medium · Why life depends on photosynthesis
Which statement best explains why a plant kept in the dark at 30 °C for 24 hours will not gain dry mass?
- Photosynthesis stops but respiration continues, using stored food without making new biomass.
- Both photosynthesis and respiration stop completely in the dark.
- Respiration makes more glucose than is used in the dark.
- Photosynthesis continues using only oxygen stored in the leaves.
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