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Which plant commonly uses CAM (crassulacean acid metaboli... | QuestionStock

Representative image for question: Which plant commonly uses CAM (crassulacean acid metabolism) photosynthesis to reduce daytime water loss?

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Which plant commonly uses CAM (crassulacean acid metabolism) photosynthesis to reduce daytime water loss?

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Which plant commonly uses CAM (crassulacean acid metabolism) photosynthesis to reduce daytime water loss?

Options:

Pineapple (Ananas comosus)
Maize (Zea mays)
Soybean (Glycine max)
Oak (Quercus spp.)

Correct answer: Pineapple (Ananas comosus)

Explanation: Pineapple (Ananas comosus) employs CAM photosynthesis, opening stomata at night to fix CO2 as organic acids; many succulents use CAM to conserve water in arid conditions.

Created 2026-03-10T17:16:12.049Z. Updated 2026-03-10T17:16:12.049Z.