Question:
How may chlorophyll molecules are considered as 'molecules per physiological photosynthetic unit'?
How may chlorophyll molecules are considered as 'molecules per physiological photosynthetic unit'?
Updated On: May 26, 2026
- 230 - 250
- 2300 - 2500
- 680 - 700
- 6800 - 7000
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The Correct Option is A
Solution and Explanation
Step 1: Concept
Photosynthetic Unit
Step 2: Meaning
A physiological photosynthetic unit refers to the smallest functional unit of chloroplast responsible for light-driven electron transport and subsequent photochemical reactions leading to the synthesis of ATP and NADPH.
Step 3: Analysis
The correct answer is A) 230 - 250. This range accurately reflects the typical number of chlorophyll molecules per physiological photosynthetic unit in higher plants, as reported in various scientific studies.
Step 4: Conclusion
Based on the options provided and the correct answer key, the number of chlorophyll molecules considered per physiological photosynthetic unit is 230 - 250. Final Answer: (A)
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