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Some photosynthetic organisms contain chloroplasts that lack photosystem II yet can survive. The best way to detect the "lack of photosystem II" in these organisms would be ______?

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Some photosynthetic organisms contain chloroplasts that lack photosystem II yet can survive. The best way to detect the "lack of photosystem II" in these organisms would be ______? Answer: To test for liberation of O₂ in the light

The best way to detect the "lack of photosystem II" in these organisms is to test for liberation of O₂ in the light. Photosystem II is crucial for oxygen evolution during photosynthesis, so its absence will result in no oxygen being released

Question context

This question is part of 🧫 Biotechnology within the broader 🧬 Medical Science subject and appears in the Pakistan Agricultural Research Council (PARC) preparation collection. Reviewing the answer together with nearby questions helps reinforce the underlying concept and identify how it may appear in competitive exams.